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107729541420 = 22351795492357
BaseRepresentation
bin110010001010100101…
…1100101100100101100
3101022001212010201201120
41210111023211210230
53231112230311140
6121253521540540
710532431664454
oct1442513454454
9338055121646
10107729541420
1141762576a66
1218a664a4750
13a20acc90a7
1452dd844d64
152c07b0e1d0
hex19152e592c

107729541420 has 24 divisors (see below), whose sum is σ = 301642716144. Its totient is φ = 28727877696.

The previous prime is 107729541391. The next prime is 107729541427. The reversal of 107729541420 is 24145927701.

It is not an unprimeable number, because it can be changed into a prime (107729541427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 897746119 + ... + 897746238.

It is an arithmetic number, because the mean of its divisors is an integer number (12568446506).

Almost surely, 2107729541420 is an apocalyptic number.

107729541420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

107729541420 is an abundant number, since it is smaller than the sum of its proper divisors (193913174724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

107729541420 is a wasteful number, since it uses less digits than its factorization.

107729541420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1795492369 (or 1795492367 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 42.

The spelling of 107729541420 in words is "one hundred seven billion, seven hundred twenty-nine million, five hundred forty-one thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 1795492357 3590984714 5386477071 7181969428 8977461785 10772954142 17954923570 21545908284 26932385355 35909847140 53864770710 107729541420