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104621033647 = 1316063501013
BaseRepresentation
bin110000101101111100…
…1100100100010101111
3101000001012221011201001
41201123321210202233
53203230441034042
6120021235501131
710362415053544
oct1413371444257
9330035834631
10104621033647
1140407934079
12183394577a7
139b33cb2790
1450c6a74bcb
152ac4c84bb7
hex185be648af

104621033647 has 8 divisors (see below), whose sum is σ = 112676044544. Its totient is φ = 96567056928.

The previous prime is 104621033567. The next prime is 104621033653. The reversal of 104621033647 is 746330126401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-104621033647 is a prime.

It is a super-2 number, since 2×1046210336472 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104621033677) 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, 41688 + ... + 459325.

It is an arithmetic number, because the mean of its divisors is an integer number (14084505568).

Almost surely, 2104621033647 is an apocalyptic number.

104621033647 is a deficient number, since it is larger than the sum of its proper divisors (8055010897).

104621033647 is a wasteful number, since it uses less digits than its factorization.

104621033647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517089.

The product of its (nonzero) digits is 72576, while the sum is 37.

The spelling of 104621033647 in words is "one hundred four billion, six hundred twenty-one million, thirty-three thousand, six hundred forty-seven".

Divisors: 1 13 16063 208819 501013 6513169 8047771819 104621033647