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30670886232 = 23327431415231
BaseRepresentation
bin11100100100001000…
…001001010101011000
32221011111200110021100
4130210020021111120
51000303221324412
622031235311400
72134024142250
oct344410112530
987144613240
1030670886232
1112009a08868
125b3b74b560
132b7a37c9bc
1416ad5a4960
15be7999edc
hex724209558

30670886232 has 96 divisors (see below), whose sum is σ = 97141524480. Its totient is φ = 8559311040.

The previous prime is 30670886203. The next prime is 30670886261. The reversal of 30670886232 is 23268807603.

It is an interprime number because it is at equal distance from previous prime (30670886203) and next prime (30670886261).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 685944 + ... + 729287.

It is an arithmetic number, because the mean of its divisors is an integer number (1011890880).

Almost surely, 230670886232 is an apocalyptic number.

It is an amenable number.

30670886232 is an abundant number, since it is smaller than the sum of its proper divisors (66470638248).

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

30670886232 is a wasteful number, since it uses less digits than its factorization.

30670886232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1415293 (or 1415286 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 30670886232 in words is "thirty billion, six hundred seventy million, eight hundred eighty-six thousand, two hundred thirty-two".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 43 56 63 72 84 86 126 129 168 172 252 258 301 344 387 504 516 602 774 903 1032 1204 1548 1806 2408 2709 3096 3612 5418 7224 10836 21672 1415231 2830462 4245693 5660924 8491386 9906617 11321848 12737079 16982772 19813234 25474158 29719851 33965544 39626468 50948316 59439702 60854933 79252936 89159553 101896632 118879404 121709866 178319106 182564799 237758808 243419732 356638212 365129598 425984531 486839464 547694397 713276424 730259196 851969062 1095388794 1277953593 1460518392 1703938124 2190777588 2555907186 3407876248 3833860779 4381555176 5111814372 7667721558 10223628744 15335443116 30670886232