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133535051 = 1317235543
BaseRepresentation
bin1111111010110…
…01010101001011
3100022021021122122
413331121111023
5233141110201
621130041455
73211013006
oct775312513
9308237578
10133535051
1169416951
123887928b
1321885830
1413a4053d
15bacae1b
hex7f5954b

133535051 has 12 divisors (see below), whose sum is σ = 152768112. Its totient is φ = 116009088.

The previous prime is 133535047. The next prime is 133535057. The reversal of 133535051 is 150535331.

It is not a de Polignac number, because 133535051 - 22 = 133535047 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 133535051.

It is not an unprimeable number, because it can be changed into a prime (133535057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14015 + ... + 21528.

It is an arithmetic number, because the mean of its divisors is an integer number (12730676).

Almost surely, 2133535051 is an apocalyptic number.

133535051 is a deficient number, since it is larger than the sum of its proper divisors (19233061).

133535051 is a wasteful number, since it uses less digits than its factorization.

133535051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35590 (or 35573 counting only the distinct ones).

The product of its (nonzero) digits is 3375, while the sum is 26.

The square root of 133535051 is about 11555.7367138578. The cubic root of 133535051 is about 511.1304553678.

The spelling of 133535051 in words is "one hundred thirty-three million, five hundred thirty-five thousand, fifty-one".