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130739952877 = 7116987108401
BaseRepresentation
bin111100111000010110…
…1010101110011101101
3110111110111021202010221
41321300231111303231
54120223411443002
6140021110531341
712305600156242
oct1716055256355
9414414252127
10130739952877
11504a0327736
1221408666b51
13c437292181
1464838835c9
153602cc8c37
hex1e70b55ced

130739952877 has 8 divisors (see below), whose sum is σ = 132590388672. Its totient is φ = 128889768000.

The previous prime is 130739952859. The next prime is 130739952887. The reversal of 130739952877 is 778259937031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130739952877 - 211 = 130739950829 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 (130739952887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1151877 + ... + 1260277.

It is an arithmetic number, because the mean of its divisors is an integer number (16573798584).

Almost surely, 2130739952877 is an apocalyptic number.

It is an amenable number.

130739952877 is a deficient number, since it is larger than the sum of its proper divisors (1850435795).

130739952877 is a wasteful number, since it uses less digits than its factorization.

130739952877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125459.

The product of its (nonzero) digits is 20003760, while the sum is 61.

The spelling of 130739952877 in words is "one hundred thirty billion, seven hundred thirty-nine million, nine hundred fifty-two thousand, eight hundred seventy-seven".

Divisors: 1 71 16987 108401 1206077 7696471 1841407787 130739952877