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133023102 = 23127174571
BaseRepresentation
bin1111110110111…
…00010101111110
3100021022021101120
413323130111332
5233023214402
621111051410
73203451312
oct773342576
9307267346
10133023102
11690a7253
1238670b66
13217367c4
1413949b42
15ba293bc
hex7edc57e

133023102 has 16 divisors (see below), whose sum is σ = 268142592. Its totient is φ = 43991640.

The previous prime is 133023089. The next prime is 133023119. The reversal of 133023102 is 201320331.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86524 + ... + 88047.

It is an arithmetic number, because the mean of its divisors is an integer number (16758912).

Almost surely, 2133023102 is an apocalyptic number.

133023102 is an abundant number, since it is smaller than the sum of its proper divisors (135119490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

133023102 is a wasteful number, since it uses less digits than its factorization.

133023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174703.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 133023102 is about 11533.5641499061. The cubic root of 133023102 is about 510.4764252351.

Adding to 133023102 its reverse (201320331), we get a palindrome (334343433).

The spelling of 133023102 in words is "one hundred thirty-three million, twenty-three thousand, one hundred two".

Divisors: 1 2 3 6 127 254 381 762 174571 349142 523713 1047426 22170517 44341034 66511551 133023102