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105306834336 = 25311231292441
BaseRepresentation
bin110001000010011000…
…1101100010110100000
3101001211000101110101120
41202010301230112200
53211132022144321
6120213254532240
710415413215504
oct1420461542640
9331730343346
10105306834336
1140729a65300
12184ab067080
139c130bcac2
14514db94304
152b1509eec6
hex1884c6c5a0

105306834336 has 144 divisors (see below), whose sum is σ = 313647554304. Its totient is φ = 30881664000.

The previous prime is 105306834331. The next prime is 105306834343. The reversal of 105306834336 is 633438603501.

It is a super-2 number, since 2×1053068343362 (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105306834331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 213876 + ... + 506316.

It is an arithmetic number, because the mean of its divisors is an integer number (2178108016).

Almost surely, 2105306834336 is an apocalyptic number.

105306834336 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 105306834336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (156823777152).

105306834336 is an abundant number, since it is smaller than the sum of its proper divisors (208340719968).

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

105306834336 is a wasteful number, since it uses less digits than its factorization.

105306834336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 292507 (or 292488 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 42.

The spelling of 105306834336 in words is "one hundred five billion, three hundred six million, eight hundred thirty-four thousand, three hundred thirty-six".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 31 32 33 44 48 62 66 88 93 96 121 124 132 176 186 242 248 264 341 352 363 372 484 496 528 682 726 744 968 992 1023 1056 1364 1452 1488 1936 2046 2728 2904 2976 3751 3872 4092 5456 5808 7502 8184 10912 11253 11616 15004 16368 22506 30008 32736 45012 60016 90024 120032 180048 292441 360096 584882 877323 1169764 1754646 2339528 3216851 3509292 4679056 6433702 7018584 9065671 9358112 9650553 12867404 14037168 18131342 19301106 25734808 27197013 28074336 35385361 36262684 38602212 51469616 54394026 70770722 72525368 77204424 99722381 102939232 106156083 108788052 141541444 145050736 154408848 199444762 212312166 217576104 283082888 290101472 299167143 308817696 398889524 424624332 435152208 566165776 598334286 797779048 849248664 870304416 1096946191 1132331552 1196668572 1595558096 1698497328 2193892382 2393337144 3191116192 3290838573 3396994656 4387784764 4786674288 6581677146 8775569528 9573348576 13163354292 17551139056 26326708584 35102278112 52653417168 105306834336