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151125151 is a prime number
BaseRepresentation
bin10010000000111…
…11110010011111
3101112100221201211
421000133302133
5302142001101
622555045251
73513354052
oct1100376237
9345327654
10151125151
1178340621
1242740827
1325404088
14160dca99
15d402c51
hex901fc9f

151125151 has 2 divisors, whose sum is σ = 151125152. Its totient is φ = 151125150.

The previous prime is 151125103. The next prime is 151125167. The reversal of 151125151 is 151521151.

It is a strong prime.

It is an emirp because it is prime and its reverse (151521151) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 151125151 - 211 = 151123103 is a prime.

It is a super-2 number, since 2×1511251512 = 45677622529545602, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151125181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75562575 + 75562576.

It is an arithmetic number, because the mean of its divisors is an integer number (75562576).

Almost surely, 2151125151 is an apocalyptic number.

151125151 is a deficient number, since it is larger than the sum of its proper divisors (1).

151125151 is an equidigital number, since it uses as much as digits as its factorization.

151125151 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 250, while the sum is 22.

The square root of 151125151 is about 12293.2969947041. The cubic root of 151125151 is about 532.6544781672.

It can be divided in two parts, 1511 and 25151, that added together give a palindrome (26662).

The spelling of 151125151 in words is "one hundred fifty-one million, one hundred twenty-five thousand, one hundred fifty-one".