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107486986997 = 13172003242819
BaseRepresentation
bin110010000011010111…
…0010100001011110101
3101021102221201200121102
41210012232110023311
53230113132040442
6121213455055445
710523425212635
oct1440656241365
9337387650542
10107486986997
1141648669265
12189b9211585
13a19c992670
1452b95466c5
152be169b232
hex1906b942f5

107486986997 has 16 divisors (see below), whose sum is σ = 122626042560. Its totient is φ = 93335354112.

The previous prime is 107486986973. The next prime is 107486987021. The reversal of 107486986997 is 799689684701.

It is an interprime number because it is at equal distance from previous prime (107486986973) and next prime (107486987021).

It is not a de Polignac number, because 107486986997 - 28 = 107486986741 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 (107486986297) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321254 + ... + 564072.

It is an arithmetic number, because the mean of its divisors is an integer number (7664127660).

Almost surely, 2107486986997 is an apocalyptic number.

107486986997 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

It is an amenable number.

107486986997 is a deficient number, since it is larger than the sum of its proper divisors (15139055563).

107486986997 is a wasteful number, since it uses less digits than its factorization.

107486986997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244852.

The product of its (nonzero) digits is 329204736, while the sum is 74.

The spelling of 107486986997 in words is "one hundred seven billion, four hundred eighty-six million, nine hundred eighty-six thousand, nine hundred ninety-seven".

Divisors: 1 13 17 221 2003 26039 34051 242819 442663 3156647 4127923 53662999 486366457 6322763941 8268229769 107486986997