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387613130606 = 21342083354257
BaseRepresentation
bin1011010001111111000…
…10101111111101101110
31101001111102111012121022
411220333202233331232
522322312430134411
6454022250334142
740001262151112
oct5507742577556
91331442435538
10387613130606
1113a427564059
1263156a2a352
132a7232b1a20
1414a9103b742
15a139209edb
hex5a3f8aff6e

387613130606 has 16 divisors (see below), whose sum is σ = 626160934224. Its totient is φ = 178893611904.

The previous prime is 387613130581. The next prime is 387613130627. The reversal of 387613130606 is 606031316783.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 917030 + ... + 1271286.

It is an arithmetic number, because the mean of its divisors is an integer number (39135058389).

Almost surely, 2387613130606 is an apocalyptic number.

387613130606 is a deficient number, since it is larger than the sum of its proper divisors (238547803618).

387613130606 is a wasteful number, since it uses less digits than its factorization.

387613130606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396355.

The product of its (nonzero) digits is 326592, while the sum is 44.

The spelling of 387613130606 in words is "three hundred eighty-seven billion, six hundred thirteen million, one hundred thirty thousand, six hundred six".

Divisors: 1 2 13 26 42083 84166 354257 547079 708514 1094158 4605341 9210682 14908197331 29816394662 193806565303 387613130606