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152242020311 = 2274017432251
BaseRepresentation
bin1000110111001001010…
…1001101111111010111
3112112222000012221112212
42031302111031333113
54443242424122221
6153534454504035
713666461551423
oct2156225157727
9475860187485
10152242020311
11596247191a7
122560966501b
1311482c040b4
147523449b83
153e6084bb5b
hex237254dfd7

152242020311 has 16 divisors (see below), whose sum is σ = 153568528128. Its totient is φ = 150922800000.

The previous prime is 152242020223. The next prime is 152242020353. The reversal of 152242020311 is 113020242251.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-152242020311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152242026311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67631936 + ... + 67634186.

It is an arithmetic number, because the mean of its divisors is an integer number (9598033008).

Almost surely, 2152242020311 is an apocalyptic number.

152242020311 is a deficient number, since it is larger than the sum of its proper divisors (1326507817).

152242020311 is a wasteful number, since it uses less digits than its factorization.

152242020311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3622.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 152242020311 its reverse (113020242251), we get a palindrome (265262262562).

The spelling of 152242020311 in words is "one hundred fifty-two billion, two hundred forty-two million, twenty thousand, three hundred eleven".

Divisors: 1 227 401 743 2251 91027 168661 297943 510977 902651 1672493 67633061 204901777 379655911 670669693 152242020311