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130023110 = 2571857473
BaseRepresentation
bin1111011111111…
…11111011000110
3100001122212011202
413233333323012
5231241214420
620522502502
73136115060
oct757777306
9301585152
10130023110
1167438318
1237664a32
1320c26169
14133a8730
15b635575
hex7bffec6

130023110 has 16 divisors (see below), whose sum is σ = 267476256. Its totient is φ = 44579328.

The previous prime is 130023107. The next prime is 130023119. The reversal of 130023110 is 11320031.

130023110 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 130023091 and 130023100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130023119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928667 + ... + 928806.

It is an arithmetic number, because the mean of its divisors is an integer number (16717266).

Almost surely, 2130023110 is an apocalyptic number.

130023110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130023110 is an abundant number, since it is smaller than the sum of its proper divisors (137453146).

130023110 is a wasteful number, since it uses less digits than its factorization.

130023110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1857487.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130023110 is about 11402.7676464971. The cubic root of 130023110 is about 506.6097182261.

Adding to 130023110 its reverse (11320031), we get a palindrome (141343141).

The spelling of 130023110 in words is "one hundred thirty million, twenty-three thousand, one hundred ten".

Divisors: 1 2 5 7 10 14 35 70 1857473 3714946 9287365 13002311 18574730 26004622 65011555 130023110