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88314173412 = 22397257295219
BaseRepresentation
bin101001000111111101…
…1110101011111100100
322102221202200211210120
41102033323311133210
52421331412022122
6104323155121540
76244336042143
oct1221773653744
9272852624716
1088314173412
11344aa059683
12151482a32b0
13843579905a
1443bb06575a
15246d37775c
hex148fef57e4

88314173412 has 48 divisors (see below), whose sum is σ = 209001589440. Its totient is φ = 29021110272.

The previous prime is 88314173399. The next prime is 88314173413. The reversal of 88314173412 is 21437141388.

It is not an unprimeable number, because it can be changed into a prime (88314173413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151539 + ... + 446757.

It is an arithmetic number, because the mean of its divisors is an integer number (4354199780).

Almost surely, 288314173412 is an apocalyptic number.

It is an amenable number.

88314173412 is an abundant number, since it is smaller than the sum of its proper divisors (120687416028).

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

88314173412 is a wasteful number, since it uses less digits than its factorization.

88314173412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 295580 (or 295578 counting only the distinct ones).

The product of its digits is 129024, while the sum is 42.

It can be divided in two parts, 88314 and 173412, that added together give a triangular number (261726 = T723).

The spelling of 88314173412 in words is "eighty-eight billion, three hundred fourteen million, one hundred seventy-three thousand, four hundred twelve".

Divisors: 1 2 3 4 6 12 97 194 257 291 388 514 582 771 1028 1164 1542 3084 24929 49858 74787 99716 149574 295219 299148 590438 885657 1180876 1771314 3542628 28636243 57272486 75871283 85908729 114544972 151742566 171817458 227613849 303485132 343634916 455227698 910455396 7359514451 14719028902 22078543353 29438057804 44157086706 88314173412