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151420064426 = 22325087131213
BaseRepresentation
bin1000110100000101010…
…1101101001010101010
3112110211201120021001022
42031001111231022222
54440102014030201
6153321133252442
713640221211531
oct2150125551252
9473751507038
10151420064426
1159242751614
122541a334122
1311381834777
147486207318
153e135d941b
hex234156d2aa

151420064426 has 16 divisors (see below), whose sum is σ = 237016571904. Its totient is φ = 72414853104.

The previous prime is 151420064377. The next prime is 151420064429. The reversal of 151420064426 is 624460024151.

It is not an unprimeable number, because it can be changed into a prime (151420064429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1088396 + ... + 1219608.

It is an arithmetic number, because the mean of its divisors is an integer number (14813535744).

Almost surely, 2151420064426 is an apocalyptic number.

151420064426 is a deficient number, since it is larger than the sum of its proper divisors (85596507478).

151420064426 is a wasteful number, since it uses less digits than its factorization.

151420064426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 156325.

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 151420064426 its reverse (624460024151), we get a palindrome (775880088577).

The spelling of 151420064426 in words is "one hundred fifty-one billion, four hundred twenty million, sixty-four thousand, four hundred twenty-six".

Divisors: 1 2 23 46 25087 50174 131213 262426 577001 1154002 3017899 6035798 3291740531 6583481062 75710032213 151420064426