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153245143255555 = 5132181355199119
BaseRepresentation
bin100010110110000000101010…
…010100111100101000000011
3202002121002111112000202010001
4202312000222110330220003
5130041232023133134210
61301531502534220431
744164411336252441
oct4266005224745003
9662532445022101
10153245143255555
114491299a3031aa
121522bb284b4717
136767c551a6200
1429bb166ab3b91
1512ab3d03d203a
hex8b602a53ca03

153245143255555 has 12 divisors (see below), whose sum is σ = 199128008633760. Its totient is φ = 113165644249632.

The previous prime is 153245143255553. The next prime is 153245143255559. The reversal of 153245143255555 is 555552341542351.

It is not a de Polignac number, because 153245143255555 - 21 = 153245143255553 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153245143255496 and 153245143255505.

It is not an unprimeable number, because it can be changed into a prime (153245143255553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90677598715 + ... + 90677600404.

It is an arithmetic number, because the mean of its divisors is an integer number (16594000719480).

Almost surely, 2153245143255555 is an apocalyptic number.

153245143255555 is a deficient number, since it is larger than the sum of its proper divisors (45882865378205).

153245143255555 is a wasteful number, since it uses less digits than its factorization.

153245143255555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181355199150 (or 181355199137 counting only the distinct ones).

The product of its digits is 45000000, while the sum is 55.

The spelling of 153245143255555 in words is "one hundred fifty-three trillion, two hundred forty-five billion, one hundred forty-three million, two hundred fifty-five thousand, five hundred fifty-five".

Divisors: 1 5 13 65 169 845 181355199119 906775995595 2357617588547 11788087942735 30649028651111 153245143255555