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4253195791 = 13232577727
BaseRepresentation
bin1111110110000010…
…1001111000001111
3101222102010201210001
43331200221320033
532202304231131
61542012425131
7210253365505
oct37540517017
911872121701
104253195791
1118928aaa49
129a84781a7
1352a212900
142c4c22675
1519d5db261
hexfd829e0f

4253195791 has 12 divisors (see below), whose sum is σ = 4607541792. Its totient is φ = 3924313536.

The previous prime is 4253195777. The next prime is 4253195797. The reversal of 4253195791 is 1975913524.

It is not a de Polignac number, because 4253195791 - 211 = 4253193743 is a prime.

It is a super-3 number, since 3×42531957913 (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4253195797) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 546570 + ... + 554296.

It is an arithmetic number, because the mean of its divisors is an integer number (383961816).

Almost surely, 24253195791 is an apocalyptic number.

4253195791 is a deficient number, since it is larger than the sum of its proper divisors (354346001).

4253195791 is a wasteful number, since it uses less digits than its factorization.

4253195791 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11010 (or 10997 counting only the distinct ones).

The product of its digits is 340200, while the sum is 46.

The square root of 4253195791 is about 65216.5300441537. The cubic root of 4253195791 is about 1620.2118037097.

The spelling of 4253195791 in words is "four billion, two hundred fifty-three million, one hundred ninety-five thousand, seven hundred ninety-one".

Divisors: 1 13 169 3257 7727 42341 100451 550433 1305863 25166839 327168907 4253195791