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107421524871 = 343832724999
BaseRepresentation
bin110010000001011010…
…0100110001110000111
3101021021101112212110020
41210002310212032013
53224444402243441
6121203200030223
710522001616153
oct1440264461607
9337241485406
10107421524871
1141614717631
121899b302373
13a18c25248b
1452b0986063
152bdaa69e66
hex1902d26387

107421524871 has 8 divisors (see below), whose sum is σ = 146559600000. Its totient is φ = 69948899832.

The previous prime is 107421524843. The next prime is 107421524887. The reversal of 107421524871 is 178425124701.

It is a happy number.

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

It is not a de Polignac number, because 107421524871 - 213 = 107421516679 is a prime.

It is a super-2 number, since 2×1074215248712 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (107421526871) 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, 416362371 + ... + 416362628.

It is an arithmetic number, because the mean of its divisors is an integer number (18319950000).

Almost surely, 2107421524871 is an apocalyptic number.

107421524871 is a deficient number, since it is larger than the sum of its proper divisors (39138075129).

107421524871 is an equidigital number, since it uses as much as digits as its factorization.

107421524871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832725045.

The product of its (nonzero) digits is 125440, while the sum is 42.

The spelling of 107421524871 in words is "one hundred seven billion, four hundred twenty-one million, five hundred twenty-four thousand, eight hundred seventy-one".

Divisors: 1 3 43 129 832724999 2498174997 35807174957 107421524871