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5012102031390 = 233531598817447
BaseRepresentation
bin100100011101111100010…
…0011111010100000011110
3122202011010000020000112000
41020323320203322200132
51124104241110001030
614354310005023130
71025053363221366
oct110737043724036
918664100200460
105012102031390
111662690a278a3
1268b4669b4aa6
132a484040109c
14134830b639a6
158a599de8860
hex48ef88fa81e

5012102031390 has 64 divisors (see below), whose sum is σ = 13796754001920. Its totient is φ = 1293445683360.

The previous prime is 5012102031389. The next prime is 5012102031407. The reversal of 5012102031390 is 931302012105.

5012102031390 is a `hidden beast` number, since 50 + 1 + 21 + 0 + 203 + 1 + 390 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 299400354 + ... + 299417093.

It is an arithmetic number, because the mean of its divisors is an integer number (215574281280).

Almost surely, 25012102031390 is an apocalyptic number.

5012102031390 is an abundant number, since it is smaller than the sum of its proper divisors (8784651970530).

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

5012102031390 is a wasteful number, since it uses less digits than its factorization.

5012102031390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598817494 (or 598817488 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

Adding to 5012102031390 its reverse (931302012105), we get a palindrome (5943404043495).

The spelling of 5012102031390 in words is "five trillion, twelve billion, one hundred two million, thirty-one thousand, three hundred ninety".

Divisors: 1 2 3 5 6 9 10 15 18 27 30 31 45 54 62 90 93 135 155 186 270 279 310 465 558 837 930 1395 1674 2790 4185 8370 598817447 1197634894 1796452341 2994087235 3592904682 5389357023 5988174470 8982261705 10778714046 16168071069 17964523410 18563340857 26946785115 32336142138 37126681714 53893570230 55690022571 80840355345 92816704285 111380045142 161680710690 167070067713 185633408570 278450112855 334140135426 501210203139 556900225710 835350338565 1002420406278 1670700677130 2506051015695 5012102031390