Search a number
-
+
152314151 = 1122136257
BaseRepresentation
bin10010001010000…
…10000100100111
3101121121100201212
421011002010213
5302443023101
623040342035
73526435403
oct1105020447
9347540655
10152314151
1178a82970
124301491b
132572c322
141632c103
15d58a1bb
hex9142127

152314151 has 8 divisors (see below), whose sum is σ = 166262544. Its totient is φ = 138382720.

The previous prime is 152314111. The next prime is 152314157. The reversal of 152314151 is 151413251.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 152314151 - 218 = 152052007 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 (152314157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21215 + ... + 27471.

It is an arithmetic number, because the mean of its divisors is an integer number (20782818).

Almost surely, 2152314151 is an apocalyptic number.

152314151 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

152314151 is a deficient number, since it is larger than the sum of its proper divisors (13948393).

152314151 is a wasteful number, since it uses less digits than its factorization.

152314151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8481.

The product of its digits is 600, while the sum is 23.

The square root of 152314151 is about 12341.5619351847. The cubic root of 152314151 is about 534.0477438644.

The spelling of 152314151 in words is "one hundred fifty-two million, three hundred fourteen thousand, one hundred fifty-one".

Divisors: 1 11 2213 6257 24343 68827 13846741 152314151