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695140233 = 31992514639
BaseRepresentation
bin101001011011101…
…111111110001001
31210110000210010120
4221123233332021
52410423441413
6152551133453
723140410624
oct5133577611
91713023116
10695140233
11327430167
12174974289
13b102a3a8
1468470dbb
1541062723
hex296eff89

695140233 has 16 divisors (see below), whose sum is σ = 935424000. Its totient is φ = 459162000.

The previous prime is 695140211. The next prime is 695140253. The reversal of 695140233 is 332041596.

It is a de Polignac number, because none of the positive numbers 2k-695140233 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 695140194 and 695140203.

It is not an unprimeable number, because it can be changed into a prime (695140253) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 147528 + ... + 152166.

It is an arithmetic number, because the mean of its divisors is an integer number (58464000).

Almost surely, 2695140233 is an apocalyptic number.

It is an amenable number.

695140233 is a deficient number, since it is larger than the sum of its proper divisors (240283767).

695140233 is a wasteful number, since it uses less digits than its factorization.

695140233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5092.

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 695140233 is about 26365.5121892217. The cubic root of 695140233 is about 885.8444631999.

The spelling of 695140233 in words is "six hundred ninety-five million, one hundred forty thousand, two hundred thirty-three".

Divisors: 1 3 199 251 597 753 4639 13917 49949 149847 923161 1164389 2769483 3493167 231713411 695140233