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130152210 = 2354338407
BaseRepresentation
bin1111100000111…
…11011100010010
3100001220102021020
413300133130102
5231304332320
620525340310
73140163336
oct760373422
9301812236
10130152210
1167516311
1237707696
1320c6cb56
14133dd7c6
15b65d940
hex7c1f712

130152210 has 16 divisors (see below), whose sum is σ = 312365376. Its totient is φ = 34707248.

The previous prime is 130152181. The next prime is 130152227. The reversal of 130152210 is 12251031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 130152210.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2169174 + ... + 2169233.

It is an arithmetic number, because the mean of its divisors is an integer number (19522836).

Almost surely, 2130152210 is an apocalyptic number.

130152210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130152210 is an abundant number, since it is smaller than the sum of its proper divisors (182213166).

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

130152210 is a wasteful number, since it uses less digits than its factorization.

130152210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4338417.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 130152210 is about 11408.4271483847. The cubic root of 130152210 is about 506.7773337632. Note that the first 3 decimals are identical.

It can be divided in two parts, 13015 and 2210, that added together give a triangular number (15225 = T174).

The spelling of 130152210 in words is "one hundred thirty million, one hundred fifty-two thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 15 30 4338407 8676814 13015221 21692035 26030442 43384070 65076105 130152210