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151268195 = 5134354121
BaseRepresentation
bin10010000010000…
…10101101100011
3101112122012221202
421001002231203
5302211040240
623002111415
73514521101
oct1101025543
9345565852
10151268195
1178429041
12427ab56b
1325454210
1416138c71
15d430315
hex9042b63

151268195 has 16 divisors (see below), whose sum is σ = 200034912. Its totient is φ = 109105920.

The previous prime is 151268167. The next prime is 151268197. The reversal of 151268195 is 591862151.

It is not a de Polignac number, because 151268195 - 216 = 151202659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (151268197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24266 + ... + 29855.

It is an arithmetic number, because the mean of its divisors is an integer number (12502182).

Almost surely, 2151268195 is an apocalyptic number.

151268195 is a deficient number, since it is larger than the sum of its proper divisors (48766717).

151268195 is a wasteful number, since it uses less digits than its factorization.

151268195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54182.

The product of its digits is 21600, while the sum is 38.

The square root of 151268195 is about 12299.1135859459. The cubic root of 151268195 is about 532.8224824112.

The spelling of 151268195 in words is "one hundred fifty-one million, two hundred sixty-eight thousand, one hundred ninety-five".

Divisors: 1 5 13 43 65 215 559 2795 54121 270605 703573 2327203 3517865 11636015 30253639 151268195