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152255020243 = 5315777323671
BaseRepresentation
bin1000110111001100011…
…0110011110011010011
3112112222220200102002211
42031303012303303103
54443304241121433
6153540041252551
714000010214204
oct2156306636323
9475886612084
10152255020243
1159630a98247
1225611a94157
1311485806271
1475250715ab
153e61a688cd
hex23731b3cd3

152255020243 has 16 divisors (see below), whose sum is σ = 156324396096. Its totient is φ = 148232522880.

The previous prime is 152255020241. The next prime is 152255020249. The reversal of 152255020243 is 342020552251.

It is a cyclic number.

It is not a de Polignac number, because 152255020243 - 21 = 152255020241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (152255020241) 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, 6420298 + ... + 6443968.

It is an arithmetic number, because the mean of its divisors is an integer number (9770274756).

Almost surely, 2152255020243 is an apocalyptic number.

152255020243 is a deficient number, since it is larger than the sum of its proper divisors (4069375853).

152255020243 is a wasteful number, since it uses less digits than its factorization.

152255020243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24654.

The product of its (nonzero) digits is 24000, while the sum is 31.

Adding to 152255020243 its reverse (342020552251), we get a palindrome (494275572494).

The spelling of 152255020243 in words is "one hundred fifty-two billion, two hundred fifty-five million, twenty thousand, two hundred forty-three".

Divisors: 1 53 157 773 8321 23671 40969 121361 1254563 3716347 6432133 18297683 196966391 969777199 2872736231 152255020243