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8442470614075 = 521719864636739
BaseRepresentation
bin111101011011010101001…
…1101100100010000111011
31002220002111021220111201121
41322312222131210100323
52101310134434122300
625542230100530111
71530643202116441
oct172665235442073
932802437814647
108442470614075
112765482626593
12b4425a3b0937
134931770c5874
142128911b0b91
15e991c1b981a
hex7adaa76443b

8442470614075 has 12 divisors (see below), whose sum is σ = 11084467300920. Its totient is φ = 6356683756160.

The previous prime is 8442470614073. The next prime is 8442470614093. The reversal of 8442470614075 is 5704160742448.

It is not a de Polignac number, because 8442470614075 - 21 = 8442470614073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8442470614073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9932317945 + ... + 9932318794.

It is an arithmetic number, because the mean of its divisors is an integer number (923705608410).

Almost surely, 28442470614075 is an apocalyptic number.

8442470614075 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8442470614075 is a deficient number, since it is larger than the sum of its proper divisors (2641996686845).

8442470614075 is a wasteful number, since it uses less digits than its factorization.

8442470614075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19864636766 (or 19864636761 counting only the distinct ones).

The product of its (nonzero) digits is 6021120, while the sum is 52.

It can be divided in two parts, 844247061 and 4075, that added together give a square (844251136 = 290562).

The spelling of 8442470614075 in words is "eight trillion, four hundred forty-two billion, four hundred seventy million, six hundred fourteen thousand, seventy-five".

Divisors: 1 5 17 25 85 425 19864636739 99323183695 337698824563 496615918475 1688494122815 8442470614075