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102984193104 = 243131715976079
BaseRepresentation
bin101111111101001010…
…1100001010001010000
3100211211010221001121020
41133322111201101100
53141402423134404
6115151004355440
710304021124642
oct1377225412120
9324733831536
10102984193104
113a74798a5a1
1217b61245b80
139932b4b290
144dad510892
152a2b209ed9
hex17fa561450

102984193104 has 160 divisors (see below), whose sum is σ = 303600568320. Its totient is φ = 29799899136.

The previous prime is 102984193097. The next prime is 102984193111. The reversal of 102984193104 is 401391489201.

It is an interprime number because it is at equal distance from previous prime (102984193097) and next prime (102984193111).

It is a super-2 number, since 2×1029841931042 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16937937 + ... + 16944015.

It is an arithmetic number, because the mean of its divisors is an integer number (1897503552).

Almost surely, 2102984193104 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102984193104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151800284160).

102984193104 is an abundant number, since it is smaller than the sum of its proper divisors (200616375216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

102984193104 is a wasteful number, since it uses less digits than its factorization.

102984193104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7717 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 42.

The spelling of 102984193104 in words is "one hundred two billion, nine hundred eighty-four million, one hundred ninety-three thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 13 16 17 24 26 34 39 48 51 52 68 78 102 104 136 156 204 208 221 272 312 408 442 624 663 816 884 1326 1597 1768 2652 3194 3536 4791 5304 6079 6388 9582 10608 12158 12776 18237 19164 20761 24316 25552 27149 36474 38328 41522 48632 54298 62283 72948 76656 79027 81447 83044 97264 103343 108596 124566 145896 158054 162894 166088 206686 217192 237081 249132 291792 310029 316108 325788 332176 352937 413372 434384 474162 498264 620058 632216 651576 705874 826744 948324 996528 1058811 1240116 1264432 1303152 1343459 1411748 1653488 1896648 2117622 2480232 2686918 2823496 3793296 4030377 4235244 4960464 5373836 5646992 8060754 8470488 9708163 10747672 16121508 16940976 19416326 21495344 29124489 32243016 38832652 58248978 64486032 77665304 116497956 126206119 155330608 165038771 232995912 252412238 330077542 378618357 465991824 495116313 504824476 660155084 757236714 990232626 1009648952 1320310168 1514473428 1980465252 2019297904 2145504023 2640620336 3028946856 3960930504 4291008046 6057893712 6436512069 7921861008 8582016092 12873024138 17164032184 25746048276 34328064368 51492096552 102984193104