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152112166 = 2499152417
BaseRepresentation
bin10010001000100…
…00110000100110
3101121020002122221
421010100300212
5302420042131
623032142554
73524634463
oct1104206046
9347202587
10152112166
1178955138
1242b37a5a
132568b3cb
14162b866a
15d54a411
hex9110c26

152112166 has 8 divisors (see below), whose sum is σ = 228627000. Its totient is φ = 75903168.

The previous prime is 152112139. The next prime is 152112167. The reversal of 152112166 is 661211251.

It is a happy number.

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

It is a super-2 number, since 2×1521121662 = 46276222090423112, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 152112166.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152112167) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75211 + ... + 77206.

It is an arithmetic number, because the mean of its divisors is an integer number (28578375).

Almost surely, 2152112166 is an apocalyptic number.

152112166 is a deficient number, since it is larger than the sum of its proper divisors (76514834).

152112166 is a wasteful number, since it uses less digits than its factorization.

152112166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152918.

The product of its digits is 720, while the sum is 25.

The square root of 152112166 is about 12333.3760990250. The cubic root of 152112166 is about 533.8115711248.

It can be divided in two parts, 1521 and 12166, that multiplied together give a triangular number (18504486 = T6083).

The spelling of 152112166 in words is "one hundred fifty-two million, one hundred twelve thousand, one hundred sixty-six".

Divisors: 1 2 499 998 152417 304834 76056083 152112166