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133098207 = 3118274877
BaseRepresentation
bin1111110111011…
…10101011011111
3100021110002102020
413323232223133
5233033120312
621112431223
73204213264
oct773565337
9307402366
10133098207
1169148720
12386a8513
1321761a48
141396926b
15ba4178c
hex7eeeadf

133098207 has 16 divisors (see below), whose sum is σ = 193871232. Its totient is φ = 80551520.

The previous prime is 133098191. The next prime is 133098209. The reversal of 133098207 is 702890331.

It is a cyclic number.

It is not a de Polignac number, because 133098207 - 24 = 133098191 is a prime.

It is a super-2 number, since 2×1330982072 = 35430265413229698, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133098209) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24853 + ... + 29729.

It is an arithmetic number, because the mean of its divisors is an integer number (12116952).

Almost surely, 2133098207 is an apocalyptic number.

133098207 is a deficient number, since it is larger than the sum of its proper divisors (60773025).

133098207 is a wasteful number, since it uses less digits than its factorization.

133098207 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5718.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 133098207 is about 11536.8196224089. The cubic root of 133098207 is about 510.5724790235.

The spelling of 133098207 in words is "one hundred thirty-three million, ninety-eight thousand, two hundred seven".

Divisors: 1 3 11 33 827 2481 4877 9097 14631 27291 53647 160941 4033279 12099837 44366069 133098207