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130462153 = 701918587
BaseRepresentation
bin1111100011010…
…11000111001001
3100002111011102121
413301223013021
5231344242103
620540131241
73142624063
oct761530711
9302434377
10130462153
1167708168
1237836b21
132104ac53
1413480733
15b6c06bd
hex7c6b1c9

130462153 has 4 divisors (see below), whose sum is σ = 130487760. Its totient is φ = 130436548.

The previous prime is 130462127. The next prime is 130462183. The reversal of 130462153 is 351264031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 351264031 = 683351407.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130462153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130462183) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2275 + ... + 16312.

It is an arithmetic number, because the mean of its divisors is an integer number (32621940).

Almost surely, 2130462153 is an apocalyptic number.

It is an amenable number.

130462153 is a deficient number, since it is larger than the sum of its proper divisors (25607).

130462153 is an equidigital number, since it uses as much as digits as its factorization.

130462153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25606.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 130462153 is about 11422.0030204864. The cubic root of 130462153 is about 507.1792927941.

The spelling of 130462153 in words is "one hundred thirty million, four hundred sixty-two thousand, one hundred fifty-three".

Divisors: 1 7019 18587 130462153