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102402214112 = 2511479607339
BaseRepresentation
bin101111101011110100…
…1011100100011100000
3100210022120211110111202
41133113221130203200
53134204431322422
6115013134500332
710253423313122
oct1372751344340
9323276743452
10102402214112
113a479420120
1217a1a3646a8
13986c3c2103
144d560d9212
1529e509bb92
hex17d7a5c8e0

102402214112 has 48 divisors (see below), whose sum is σ = 220391539200. Its totient is φ = 46449210240.

The previous prime is 102402214097. The next prime is 102402214147. The reversal of 102402214112 is 211412204201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135062 + ... + 472277.

It is an arithmetic number, because the mean of its divisors is an integer number (4591490400).

Almost surely, 2102402214112 is an apocalyptic number.

It is an amenable number.

102402214112 is an abundant number, since it is smaller than the sum of its proper divisors (117989325088).

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

102402214112 is a wasteful number, since it uses less digits than its factorization.

102402214112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 607839 (or 607831 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 102402214112 its reverse (211412204201), we get a palindrome (313814418313).

The spelling of 102402214112 in words is "one hundred two billion, four hundred two million, two hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 4 8 11 16 22 32 44 88 176 352 479 958 1916 3832 5269 7664 10538 15328 21076 42152 84304 168608 607339 1214678 2429356 4858712 6680729 9717424 13361458 19434848 26722916 53445832 106891664 213783328 290915381 581830762 1163661524 2327323048 3200069191 4654646096 6400138382 9309292192 12800276764 25600553528 51201107056 102402214112