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130053133 = 718579019
BaseRepresentation
bin1111100000001…
…11010000001101
3100001201101100201
413300013100031
5231243200013
620523253501
73136301440
oct760072015
9301641321
10130053133
1167458931
123767a291
1320c36a22
14133b5657
15b63e3dd
hex7c0740d

130053133 has 4 divisors (see below), whose sum is σ = 148632160. Its totient is φ = 111474108.

The previous prime is 130053127. The next prime is 130053151. The reversal of 130053133 is 331350031.

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.

It is a cyclic number.

It is not a de Polignac number, because 130053133 - 29 = 130052621 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130053133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130053173) 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, 9289503 + ... + 9289516.

It is an arithmetic number, because the mean of its divisors is an integer number (37158040).

Almost surely, 2130053133 is an apocalyptic number.

It is an amenable number.

130053133 is a deficient number, since it is larger than the sum of its proper divisors (18579027).

130053133 is an equidigital number, since it uses as much as digits as its factorization.

130053133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18579026.

The product of its (nonzero) digits is 405, while the sum is 19.

The square root of 130053133 is about 11404.0840491466. The cubic root of 130053133 is about 506.6487081489.

The spelling of 130053133 in words is "one hundred thirty million, fifty-three thousand, one hundred thirty-three".

Divisors: 1 7 18579019 130053133