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425402083811 = 6746750926711
BaseRepresentation
bin1100011000010111111…
…00001010100111100011
31111200001000001221002202
412030023330022213203
523432210413140221
6523232123003415
742506601023255
oct6141374124743
91450030057082
10425402083811
111544594279a1
126a54236956b
1331166265773
1416837ad3cd5
15b0eba41d0b
hex630bf0a9e3

425402083811 has 16 divisors (see below), whose sum is σ = 433542170880. Its totient is φ = 417318322080.

The previous prime is 425402083807. The next prime is 425402083823. The reversal of 425402083811 is 118380204524.

It is a cyclic number.

It is not a de Polignac number, because 425402083811 - 22 = 425402083807 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (425402083861) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15912746 + ... + 15939456.

It is an arithmetic number, because the mean of its divisors is an integer number (27096385680).

Almost surely, 2425402083811 is an apocalyptic number.

425402083811 is a deficient number, since it is larger than the sum of its proper divisors (8140087069).

425402083811 is a wasteful number, since it uses less digits than its factorization.

425402083811 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27754.

The product of its (nonzero) digits is 61440, while the sum is 38.

The spelling of 425402083811 in words is "four hundred twenty-five billion, four hundred two million, eighty-three thousand, eight hundred eleven".

Divisors: 1 67 467 509 26711 31289 34103 237703 1789637 12474037 13595899 15926101 835760479 910925233 6349284833 425402083811