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6425411441561 = 76151114922793
BaseRepresentation
bin101110110000000100001…
…0111011101001110011001
3211202021002222012220102022
41131200020113131032121
51320233220312112221
621355443202344225
71232135454050510
oct135401027351631
924667088186368
106425411441561
112058002280a22
1287935535b075
13377bb5520998
14182dc4c3b677
15b22167274ab
hex5d8085dd399

6425411441561 has 8 divisors (see below), whose sum is σ = 7343447236224. Its totient is φ = 5507405615520.

The previous prime is 6425411441551. The next prime is 6425411441593. The reversal of 6425411441561 is 1651441145246.

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

It is a cyclic number.

It is not a de Polignac number, because 6425411441561 - 26 = 6425411441497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6425411441531) 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, 7030820 + ... + 7891973.

It is an arithmetic number, because the mean of its divisors is an integer number (917930904528).

Almost surely, 26425411441561 is an apocalyptic number.

It is an amenable number.

6425411441561 is a deficient number, since it is larger than the sum of its proper divisors (918035794663).

6425411441561 is a wasteful number, since it uses less digits than its factorization.

6425411441561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14984311.

The product of its digits is 460800, while the sum is 44.

The spelling of 6425411441561 in words is "six trillion, four hundred twenty-five billion, four hundred eleven million, four hundred forty-one thousand, five hundred sixty-one".

Divisors: 1 7 61511 430577 14922793 104459551 917915920223 6425411441561