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130023010 = 25137114087
BaseRepresentation
bin1111011111111…
…11111001100010
3100001122212001001
413233333321202
5231241214020
620522502214
73136114555
oct757777142
9301585031
10130023010
1167438237
123766496a
1320c260c0
14133a869c
15b63550a
hex7bffe62

130023010 has 32 divisors (see below), whose sum is σ = 255612672. Its totient is φ = 47328960.

The previous prime is 130023007. The next prime is 130023031. The reversal of 130023010 is 10320031.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2187 + ... + 16273.

It is an arithmetic number, because the mean of its divisors is an integer number (7987896).

Almost surely, 2130023010 is an apocalyptic number.

130023010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130023010 is a deficient number, since it is larger than the sum of its proper divisors (125589662).

130023010 is a wasteful number, since it uses less digits than its factorization.

130023010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14178.

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 130023010 is about 11402.7632615958. The cubic root of 130023010 is about 506.6095883493.

Adding to 130023010 its reverse (10320031), we get a palindrome (140343041).

It can be divided in two parts, 1300 and 23010, that added together give a triangular number (24310 = T220).

The spelling of 130023010 in words is "one hundred thirty million, twenty-three thousand, ten".

Divisors: 1 2 5 10 13 26 65 71 130 142 355 710 923 1846 4615 9230 14087 28174 70435 140870 183131 366262 915655 1000177 1831310 2000354 5000885 10001770 13002301 26004602 65011505 130023010