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130371501 = 3132298867
BaseRepresentation
bin1111100010101…
…00111110101101
3100002022120002010
413301110332231
5231333342001
620534151433
73142065561
oct761247655
9302276063
10130371501
1167656047
12377b2579
1321018900
14134596a1
15b6a38d6
hex7c54fad

130371501 has 24 divisors (see below), whose sum is σ = 194741280. Its totient is φ = 77453376.

The previous prime is 130371499. The next prime is 130371509. The reversal of 130371501 is 105173031.

It is not a de Polignac number, because 130371501 - 21 = 130371499 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130371509) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10270 + ... + 19136.

It is an arithmetic number, because the mean of its divisors is an integer number (8114220).

Almost surely, 2130371501 is an apocalyptic number.

It is an amenable number.

130371501 is a deficient number, since it is larger than the sum of its proper divisors (64369779).

130371501 is a wasteful number, since it uses less digits than its factorization.

130371501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8925 (or 8912 counting only the distinct ones).

The product of its (nonzero) digits is 315, while the sum is 21.

The square root of 130371501 is about 11418.0340251726. The cubic root of 130371501 is about 507.0617939146.

The spelling of 130371501 in words is "one hundred thirty million, three hundred seventy-one thousand, five hundred one".

Divisors: 1 3 13 29 39 87 169 377 507 1131 4901 8867 14703 26601 115271 257143 345813 771429 1498523 3342859 4495569 10028577 43457167 130371501