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130370481077 = 1071218415711
BaseRepresentation
bin111100101101010101…
…1111010101110110101
3110110111202001122010012
41321122223322232311
54113444320343302
6135520311510005
712263462543054
oct1713253725665
9413452048105
10130370481077
1150320813041
1221324988305
13c3a887c0c5
14644a78839b
1535d0645a52
hex1e5aafabb5

130370481077 has 4 divisors (see below), whose sum is σ = 131588896896. Its totient is φ = 129152065260.

The previous prime is 130370481053. The next prime is 130370481091. The reversal of 130370481077 is 770184073031.

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: 770184073031 = 4118784977391.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-130370481077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130370481047) 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, 609207749 + ... + 609207962.

It is an arithmetic number, because the mean of its divisors is an integer number (32897224224).

Almost surely, 2130370481077 is an apocalyptic number.

It is an amenable number.

130370481077 is a deficient number, since it is larger than the sum of its proper divisors (1218415819).

130370481077 is a wasteful number, since it uses less digits than its factorization.

130370481077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218415818.

The product of its (nonzero) digits is 98784, while the sum is 41.

The spelling of 130370481077 in words is "one hundred thirty billion, three hundred seventy million, four hundred eighty-one thousand, seventy-seven".

Divisors: 1 107 1218415711 130370481077