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151210061 is a prime number
BaseRepresentation
bin10010000001101…
…00100001001101
3101112112021012122
421000310201031
5302202210221
623000542325
73514156442
oct1100644115
9345467178
10151210061
11783993a2
12427819a5
1325433912
14161219c9
15d41ceab
hex903484d

151210061 has 2 divisors, whose sum is σ = 151210062. Its totient is φ = 151210060.

The previous prime is 151210057. The next prime is 151210063. The reversal of 151210061 is 160012151.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 137475625 + 13734436 = 11725^2 + 3706^2 .

It is a cyclic number.

It is not a de Polignac number, because 151210061 - 22 = 151210057 is a prime.

Together with 151210063, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151210063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75605030 + 75605031.

It is an arithmetic number, because the mean of its divisors is an integer number (75605031).

Almost surely, 2151210061 is an apocalyptic number.

It is an amenable number.

151210061 is a deficient number, since it is larger than the sum of its proper divisors (1).

151210061 is an equidigital number, since it uses as much as digits as its factorization.

151210061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60, while the sum is 17.

The square root of 151210061 is about 12296.7500177893. The cubic root of 151210061 is about 532.7542171885.

The spelling of 151210061 in words is "one hundred fifty-one million, two hundred ten thousand, sixty-one".