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130051100 = 22521300511
BaseRepresentation
bin1111100000001…
…10110000011100
3100001201021120102
413300012300130
5231243113400
620523240232
73136262504
oct760066034
9301637512
10130051100
1167457353
1237679078
1320c35b1a
14133b4a04
15b63d9d5
hex7c06c1c

130051100 has 18 divisors (see below), whose sum is σ = 282211104. Its totient is φ = 52020400.

The previous prime is 130051099. The next prime is 130051111. The reversal of 130051100 is 1150031.

It is a super-2 number, since 2×1300511002 = 33826577222420000, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 650156 + ... + 650355.

Almost surely, 2130051100 is an apocalyptic number.

130051100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130051100 is an abundant number, since it is smaller than the sum of its proper divisors (152160004).

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

130051100 is a wasteful number, since it uses less digits than its factorization.

130051100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1300525 (or 1300518 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 11.

The square root of 130051100 is about 11403.9949140641. The cubic root of 130051100 is about 506.6460681453.

The spelling of 130051100 in words is "one hundred thirty million, fifty-one thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1300511 2601022 5202044 6502555 13005110 26010220 32512775 65025550 130051100