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130605628607 = 1914946134097
BaseRepresentation
bin111100110100010110…
…0111011110010111111
3110111010010112100212222
41321220230323302333
54114440020103412
6135555511515555
712302346345266
oct1715054736277
9414103470788
10130605628607
1150431521943
122138b688bbb
13c4154c135c
14646dab95dd
1535e60e4072
hex1e68b3bcbf

130605628607 has 8 divisors (see below), whose sum is σ = 138402294000. Its totient is φ = 122901231744.

The previous prime is 130605628553. The next prime is 130605628609. The reversal of 130605628607 is 706826506031.

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 130605628607 - 210 = 130605627583 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 (130605628609) 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, 23064218 + ... + 23069879.

It is an arithmetic number, because the mean of its divisors is an integer number (17300286750).

Almost surely, 2130605628607 is an apocalyptic number.

130605628607 is a deficient number, since it is larger than the sum of its proper divisors (7796665393).

130605628607 is a wasteful number, since it uses less digits than its factorization.

130605628607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46134265.

The product of its (nonzero) digits is 362880, while the sum is 44.

The spelling of 130605628607 in words is "one hundred thirty billion, six hundred five million, six hundred twenty-eight thousand, six hundred seven".

Divisors: 1 19 149 2831 46134097 876547843 6873980453 130605628607