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102312453104 = 2432369197551
BaseRepresentation
bin101111101001001001…
…1000010001111110000
3100210002022221010112222
41133102103002033300
53134013441444404
6115000210540212
710251253334201
oct1372223021760
9323068833488
10102312453104
113a432792374
12179b4297668
139856924ba4
144d482115a8
1529dc26adbe
hex17d24c23f0

102312453104 has 20 divisors (see below), whose sum is σ = 198237505440. Its totient is φ = 51154387200.

The previous prime is 102312453083. The next prime is 102312453137. The reversal of 102312453104 is 401354213201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 419129 + ... + 616679.

It is an arithmetic number, because the mean of its divisors is an integer number (9911875272).

Almost surely, 2102312453104 is an apocalyptic number.

It is an amenable number.

102312453104 is a deficient number, since it is larger than the sum of its proper divisors (95925052336).

102312453104 is a wasteful number, since it uses less digits than its factorization.

102312453104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229928 (or 229922 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 102312453104 its reverse (401354213201), we get a palindrome (503666666305).

The spelling of 102312453104 in words is "one hundred two billion, three hundred twelve million, four hundred fifty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 32369 64738 129476 197551 258952 395102 517904 790204 1580408 3160816 6394528319 12789056638 25578113276 51156226552 102312453104