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130051111876 = 2272257592
BaseRepresentation
bin111100100011110100…
…1100111101111000100
3110102200111002222221021
41321013221213233010
54112321041040001
6135424502400524
712252534132400
oct1710751475704
9412614088837
10130051111876
115017750a254
1221255a30144
13c35765c04a
14641a1b2100
1535b25acba1
hex1e47a67bc4

130051111876 has 27 divisors (see below), whose sum is σ = 264757184559. Its totient is φ = 55734027048.

The previous prime is 130051111843. The next prime is 130051111907. The reversal of 130051111876 is 678111150031.

It is a happy number.

The square root of 130051111876 is 360626.

It is a perfect power (a square), and thus also a powerful number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 5035885 + ... + 5061643.

Almost surely, 2130051111876 is an apocalyptic number.

130051111876 is the 360626-th square number.

It is an amenable number.

130051111876 is an abundant number, since it is smaller than the sum of its proper divisors (134706072683).

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

130051111876 is an frugal number, since it uses more digits than its factorization.

130051111876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51536 (or 25768 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 34.

The spelling of 130051111876 in words is "one hundred thirty billion, fifty-one million, one hundred eleven thousand, eight hundred seventy-six".

Divisors: 1 2 4 7 14 28 49 98 196 25759 51518 103036 180313 360626 721252 1262191 2524382 5048764 663526081 1327052162 2654104324 4644682567 9289365134 18578730268 32512777969 65025555938 130051111876