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30325127652 = 223537198389
BaseRepresentation
bin11100001111100001…
…001011100111100100
32220021102002002200000
4130033201023213210
5444101213041102
621533044421300
72122325221611
oct341741134744
986242062600
1030325127652
1111951820276
125a639a7830
132b23850221
1416796bd508
15bc744d01c
hex70f84b9e4

30325127652 has 72 divisors (see below), whose sum is σ = 79525118400. Its totient is φ = 10104453216.

The previous prime is 30325127617. The next prime is 30325127671. The reversal of 30325127652 is 25672152303.

It is a super-2 number, since 2×303251276522 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3610674 + ... + 3619062.

Almost surely, 230325127652 is an apocalyptic number.

It is an amenable number.

30325127652 is an abundant number, since it is smaller than the sum of its proper divisors (49199990748).

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

30325127652 is a wasteful number, since it uses less digits than its factorization.

30325127652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12127 (or 12113 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

Adding to 30325127652 its reverse (25672152303), we get a palindrome (55997279955).

The spelling of 30325127652 in words is "thirty billion, three hundred twenty-five million, one hundred twenty-seven thousand, six hundred fifty-two".

Divisors: 1 2 3 4 6 9 12 18 27 36 54 81 108 162 243 324 486 972 3719 7438 8389 11157 14876 16778 22314 25167 33471 33556 44628 50334 66942 75501 100413 100668 133884 151002 200826 226503 301239 302004 401652 453006 602478 679509 903717 906012 1204956 1359018 1807434 2038527 2718036 3614868 4077054 8154108 31198691 62397382 93596073 124794764 187192146 280788219 374384292 561576438 842364657 1123152876 1684729314 2527093971 3369458628 5054187942 7581281913 10108375884 15162563826 30325127652