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42369589201 = 192229978379
BaseRepresentation
bin100111011101011011…
…001001111111010001
311001100210212010210111
4213131123021333101
51143233103323301
631244143201321
73026646365062
oct473533117721
9131323763714
1042369589201
1116a7258a525
1282655a6241
133cc2c81254
14209d192569
15117ea52551
hex9dd6c9fd1

42369589201 has 4 divisors (see below), whose sum is σ = 44599567600. Its totient is φ = 40139610804.

The previous prime is 42369589189. The next prime is 42369589211. The reversal of 42369589201 is 10298596324.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-42369589201 is a prime.

It is a super-2 number, since 2×423695892012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42369589211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1114989171 + ... + 1114989208.

It is an arithmetic number, because the mean of its divisors is an integer number (11149891900).

Almost surely, 242369589201 is an apocalyptic number.

It is an amenable number.

42369589201 is a deficient number, since it is larger than the sum of its proper divisors (2229978399).

42369589201 is a wasteful number, since it uses less digits than its factorization.

42369589201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2229978398.

The product of its (nonzero) digits is 933120, while the sum is 49.

The spelling of 42369589201 in words is "forty-two billion, three hundred sixty-nine million, five hundred eighty-nine thousand, two hundred one".

Divisors: 1 19 2229978379 42369589201