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211412114040 = 233537160129741
BaseRepresentation
bin1100010011100100100…
…1001101101001111000
3202012200200012010220210
43010321021031221320
511430433000122130
6241042115151120
721162663214341
oct3047111155170
9665620163823
10211412114040
1181728699406
1234b815a54a0
1316c22739c8a
14a3379cb0c8
1557752bb5b0
hex313924da78

211412114040 has 128 divisors (see below), whose sum is σ = 651806637120. Its totient is φ = 54816768000.

The previous prime is 211412114009. The next prime is 211412114041. The reversal of 211412114040 is 40411214112.

It is a junction number, because it is equal to n+sod(n) for n = 211412113998 and 211412114016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211412114041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7093570 + ... + 7123310.

Almost surely, 2211412114040 is an apocalyptic number.

211412114040 is a gapful number since it is divisible by the number (20) 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 211412114040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325903318560).

211412114040 is an abundant number, since it is smaller than the sum of its proper divisors (440394523080).

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

211412114040 is a wasteful number, since it uses less digits than its factorization.

211412114040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31393 (or 31389 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 211412114040 its reverse (40411214112), we get a palindrome (251823328152).

The spelling of 211412114040 in words is "two hundred eleven billion, four hundred twelve million, one hundred fourteen thousand, forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 37 40 60 74 111 120 148 185 222 296 370 444 555 740 888 1110 1480 1601 2220 3202 4440 4803 6404 8005 9606 12808 16010 19212 24015 29741 32020 38424 48030 59237 59482 64040 89223 96060 118474 118964 148705 177711 178446 192120 236948 237928 296185 297410 355422 356892 446115 473896 592370 594820 710844 713784 888555 892230 1100417 1184740 1189640 1421688 1777110 1784460 2200834 2369480 3301251 3554220 3568920 4401668 5502085 6602502 7108440 8803336 11004170 13205004 16506255 22008340 26410008 33012510 44016680 47615341 66025020 95230682 132050040 142846023 190461364 238076705 285692046 380922728 476153410 571384092 714230115 952306820 1142768184 1428460230 1761767617 1904613640 2856920460 3523535234 5285302851 5713840920 7047070468 8808838085 10570605702 14094140936 17617676170 21141211404 26426514255 35235352340 42282422808 52853028510 70470704680 105706057020 211412114040