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130370451641 = 525832479327
BaseRepresentation
bin111100101101010101…
…1110011100010111001
3110110111202000010201222
41321122223303202321
54113444313423031
6135520311121425
712263462361203
oct1713253634271
9413452003658
10130370451641
11503207a2a11
1221324973275
13c3a886b8a1
14644a77b773
1535d063be7b
hex1e5aaf38b9

130370451641 has 4 divisors (see below), whose sum is σ = 130372983552. Its totient is φ = 130367919732.

The previous prime is 130370451619. The next prime is 130370451703. The reversal of 130370451641 is 146154073031.

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 130370451641 - 214 = 130370435257 is a prime.

It is a super-2 number, since 2×1303704516412 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130370481641) 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, 1187081 + ... + 1292246.

It is an arithmetic number, because the mean of its divisors is an integer number (32593245888).

Almost surely, 2130370451641 is an apocalyptic number.

It is an amenable number.

130370451641 is a deficient number, since it is larger than the sum of its proper divisors (2531911).

130370451641 is an equidigital number, since it uses as much as digits as its factorization.

130370451641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2531910.

The product of its (nonzero) digits is 30240, while the sum is 35.

The spelling of 130370451641 in words is "one hundred thirty billion, three hundred seventy million, four hundred fifty-one thousand, six hundred forty-one".

Divisors: 1 52583 2479327 130370451641