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404425964101 = 2711492346731
BaseRepresentation
bin1011110001010011010…
…10100111101001000101
31102122220010210122100011
411320221222213221011
523111231021322401
6505442443550221
741135023655305
oct5705152475105
91378803718304
10404425964101
11146574a05775
126646952b371
132c1a2592303
1415807d19605
15a7c0260451
hex5e29aa7a45

404425964101 has 4 divisors (see below), whose sum is σ = 405918311104. Its totient is φ = 402933617100.

The previous prime is 404425964053. The next prime is 404425964141. The reversal of 404425964101 is 101469524404.

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 not a de Polignac number, because 404425964101 - 27 = 404425963973 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 (404425964141) 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, 746173095 + ... + 746173636.

It is an arithmetic number, because the mean of its divisors is an integer number (101479577776).

Almost surely, 2404425964101 is an apocalyptic number.

It is an amenable number.

404425964101 is a deficient number, since it is larger than the sum of its proper divisors (1492347003).

404425964101 is a wasteful number, since it uses less digits than its factorization.

404425964101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1492347002.

The product of its (nonzero) digits is 138240, while the sum is 40.

The spelling of 404425964101 in words is "four hundred four billion, four hundred twenty-five million, nine hundred sixty-four thousand, one hundred one".

Divisors: 1 271 1492346731 404425964101