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10270371520 = 26571452041
BaseRepresentation
bin10011001000010100…
…10110111011000000
3222111202111221010101
421210022112323000
5132013203342040
64415041412144
7512336501053
oct114412267300
928452457111
1010270371520
1143a03a2152
121ba763a054
13c78a13416
146d6022a9a
154019b809a
hex264296ec0

10270371520 has 56 divisors (see below), whose sum is σ = 24800832288. Its totient is φ = 4050278400.

The previous prime is 10270371491. The next prime is 10270371557. The reversal of 10270371520 is 2517307201.

It is a super-2 number, since 2×102703715202 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203301 + ... + 248740.

Almost surely, 210270371520 is an apocalyptic number.

10270371520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10270371520 is an abundant number, since it is smaller than the sum of its proper divisors (14530460768).

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

10270371520 is an equidigital number, since it uses as much as digits as its factorization.

10270371520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452129 (or 452119 counting only the distinct ones).

The product of its (nonzero) digits is 2940, while the sum is 28.

Adding to 10270371520 its reverse (2517307201), we get a palindrome (12787678721).

The spelling of 10270371520 in words is "ten billion, two hundred seventy million, three hundred seventy-one thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 71 80 142 160 284 320 355 568 710 1136 1420 2272 2840 4544 5680 11360 22720 452041 904082 1808164 2260205 3616328 4520410 7232656 9040820 14465312 18081640 28930624 32094911 36163280 64189822 72326560 128379644 144653120 160474555 256759288 320949110 513518576 641898220 1027037152 1283796440 2054074304 2567592880 5135185760 10270371520