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10102023230 = 2513127611873
BaseRepresentation
bin10010110100010000…
…01010010000111110
3222002000201221200112
421122020022100332
5131142104220410
64350225230022
7505223531525
oct113210122076
928060657615
1010102023230
114314368632
121b5b192312
13c4cb8bb50
146bb91d4bc
153e1d12105
hex25a20a43e

10102023230 has 32 divisors (see below), whose sum is σ = 19736607744. Its totient is φ = 3700601856.

The previous prime is 10102023199. The next prime is 10102023233. The reversal of 10102023230 is 3232020101.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102023233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 289427 + ... + 322446.

It is an arithmetic number, because the mean of its divisors is an integer number (616768992).

Almost surely, 210102023230 is an apocalyptic number.

10102023230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10102023230 is a deficient number, since it is larger than the sum of its proper divisors (9634584514).

10102023230 is a wasteful number, since it uses less digits than its factorization.

10102023230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 612020.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 10102023230 its reverse (3232020101), we get a palindrome (13334043331).

The spelling of 10102023230 in words is "ten billion, one hundred two million, twenty-three thousand, two hundred thirty".

Divisors: 1 2 5 10 13 26 65 127 130 254 635 1270 1651 3302 8255 16510 611873 1223746 3059365 6118730 7954349 15908698 39771745 77707871 79543490 155415742 388539355 777078710 1010202323 2020404646 5051011615 10102023230