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23431000414212 = 2234234484370117
BaseRepresentation
bin1010101001111011101000…
…11101001101100000000100
310001221222111201001100210000
411110331310131031200010
511032343142101223322
6121500015240201300
74635556014243246
oct524756435154004
9101858451040700
1023431000414212
117514038986146
122765102769230
13100c6c2b6a921
145b00d057a096
152a97628613ac
hex154f7474d804

23431000414212 has 120 divisors (see below), whose sum is σ = 63918785722176. Its totient is φ = 7470480612672.

The previous prime is 23431000414181. The next prime is 23431000414247. The reversal of 23431000414212 is 21241400013432.

23431000414212 is a `hidden beast` number, since 2 + 3 + 4 + 31 + 0 + 0 + 0 + 414 + 212 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 334134978 + ... + 334205094.

Almost surely, 223431000414212 is an apocalyptic number.

It is an amenable number.

23431000414212 is an abundant number, since it is smaller than the sum of its proper divisors (40487785307964).

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

23431000414212 is a wasteful number, since it uses less digits than its factorization.

23431000414212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114999 (or 114988 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 23431000414212 its reverse (21241400013432), we get a palindrome (44672400427644).

The spelling of 23431000414212 in words is "twenty-three trillion, four hundred thirty-one billion, four hundred fourteen thousand, two hundred twelve".

Divisors: 1 2 3 4 6 9 12 18 23 27 36 46 54 69 81 92 108 138 162 207 276 324 414 621 828 1242 1863 2484 3726 7452 44843 70117 89686 134529 140234 179372 210351 269058 280468 403587 420702 538116 631053 807174 841404 1031389 1210761 1262106 1612691 1614348 1893159 2062778 2421522 2524212 3094167 3225382 3632283 3786318 4125556 4838073 4843044 5679477 6188334 6450764 7264566 7572636 9282501 9676146 11358954 12376668 14514219 14529132 18565002 19352292 22717908 27847503 29028438 37130004 43542657 55695006 58056876 83542509 87085314 111390012 130627971 167085018 174170628 261255942 334170036 522511884 3144256631 6288513262 9432769893 12577026524 18865539786 28298309679 37731079572 56596619358 72317902513 84894929037 113193238716 144635805026 169789858074 216953707539 254684787111 289271610052 339579716148 433907415078 509369574222 650861122617 867814830156 1018739148444 1301722245234 1952583367851 2603444490468 3905166735702 5857750103553 7810333471404 11715500207106 23431000414212