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10355393918 = 2331137311393
BaseRepresentation
bin10011010010011101…
…01100010101111110
3222201200111111221002
421221032230111332
5132201440101133
64431320010302
7514421252552
oct115116542576
928650444832
1010355393918
1144343937a1
122010000992
13c9051182c
14703435862
154091aece8
hex2693ac57e

10355393918 has 16 divisors (see below), whose sum is σ = 15592734576. Its totient is φ = 5157841920.

The previous prime is 10355393887. The next prime is 10355393959. The reversal of 10355393918 is 81939355301.

It is a super-3 number, since 3×103553939183 (a number of 31 digits) contains 333 as substring.

It is a Curzon number.

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, 903230 + ... + 914622.

It is an arithmetic number, because the mean of its divisors is an integer number (974545911).

Almost surely, 210355393918 is an apocalyptic number.

10355393918 is a deficient number, since it is larger than the sum of its proper divisors (5237340658).

10355393918 is a wasteful number, since it uses less digits than its factorization.

10355393918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13099.

The product of its (nonzero) digits is 437400, while the sum is 47.

The spelling of 10355393918 in words is "ten billion, three hundred fifty-five million, three hundred ninety-three thousand, nine hundred eighteen".

Divisors: 1 2 331 662 1373 2746 11393 22786 454463 908926 3771083 7542166 15642589 31285178 5177696959 10355393918