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10260244190 = 257433408719
BaseRepresentation
bin10011000111000111…
…01110011011011110
3222111001110102001002
421203203232123132
5132003110303230
64414040350302
7512154431240
oct114343563336
928431412032
1010260244190
114395705359
121ba4175392
13c768a8911
146d4948090
15400b67545
hex2638ee6de

10260244190 has 32 divisors (see below), whose sum is σ = 21597649920. Its totient is φ = 3435987744.

The previous prime is 10260244171. The next prime is 10260244193. The reversal of 10260244190 is 9144206201.

It is a super-2 number, since 2×102602441902 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10260244193) 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, 1701350 + ... + 1707369.

It is an arithmetic number, because the mean of its divisors is an integer number (674926560).

Almost surely, 210260244190 is an apocalyptic number.

10260244190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10260244190 is an abundant number, since it is smaller than the sum of its proper divisors (11337405730).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10260244190 is a wasteful number, since it uses less digits than its factorization.

10260244190 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3408776.

The product of its (nonzero) digits is 3456, while the sum is 29.

The spelling of 10260244190 in words is "ten billion, two hundred sixty million, two hundred forty-four thousand, one hundred ninety".

Divisors: 1 2 5 7 10 14 35 43 70 86 215 301 430 602 1505 3010 3408719 6817438 17043595 23861033 34087190 47722066 119305165 146574917 238610330 293149834 732874585 1026024419 1465749170 2052048838 5130122095 10260244190