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230100013224 = 2334439808867
BaseRepresentation
bin1101011001001100000…
…1111001000010101000
3210222221001202210020000
43112103001321002220
512232221100410344
6253412333503000
722424043561414
oct3262301710250
9728831683200
10230100013224
1189648505694
1238718041a60
1318910330aa3
14b1cb921d44
155ebac56a69
hex35930790a8

230100013224 has 80 divisors (see below), whose sum is σ = 645961984800. Its totient is φ = 76525194528.

The previous prime is 230100013189. The next prime is 230100013243. The reversal of 230100013224 is 422310001032.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 230100013197 and 230100013206.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 119962 + ... + 688905.

It is an arithmetic number, because the mean of its divisors is an integer number (8074524810).

Almost surely, 2230100013224 is an apocalyptic number.

230100013224 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

230100013224 is an abundant number, since it is smaller than the sum of its proper divisors (415861971576).

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

230100013224 is a wasteful number, since it uses less digits than its factorization.

230100013224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809324 (or 809311 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 230100013224 its reverse (422310001032), we get a palindrome (652410014256).

The spelling of 230100013224 in words is "two hundred thirty billion, one hundred million, thirteen thousand, two hundred twenty-four".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 439 648 878 1317 1756 2634 3512 3951 5268 7902 10536 11853 15804 23706 31608 35559 47412 71118 94824 142236 284472 808867 1617734 2426601 3235468 4853202 6470936 7279803 9706404 14559606 19412808 21839409 29119212 43678818 58238424 65518227 87357636 131036454 174715272 262072908 355092613 524145816 710185226 1065277839 1420370452 2130555678 2840740904 3195833517 4261111356 6391667034 8522222712 9587500551 12783334068 19175001102 25566668136 28762501653 38350002204 57525003306 76700004408 115050006612 230100013224