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10274631020 = 22517101433691
BaseRepresentation
bin10011001000110101…
…00110110101101100
3222112001112100001122
421210122212311230
5132020301143040
64415313000112
7512420631323
oct114432466554
928461470048
1010274631020
1143a28413a5
121ba8b53038
13c79875134
146d68110ba
1540205a1b5
hex2646a6d6c

10274631020 has 96 divisors (see below), whose sum is σ = 23158892736. Its totient is φ = 3815424000.

The previous prime is 10274630987. The next prime is 10274631049. The reversal of 10274631020 is 2013647201.

10274631020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14868875 + ... + 14869565.

It is an arithmetic number, because the mean of its divisors is an integer number (241238466).

Almost surely, 210274631020 is an apocalyptic number.

10274631020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10274631020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11579446368).

10274631020 is an abundant number, since it is smaller than the sum of its proper divisors (12884261716).

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

10274631020 is a wasteful number, since it uses less digits than its factorization.

10274631020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1251 (or 1249 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The spelling of 10274631020 in words is "ten billion, two hundred seventy-four million, six hundred thirty-one thousand, twenty".

Divisors: 1 2 4 5 10 17 20 34 68 85 101 170 202 340 404 433 505 691 866 1010 1382 1717 1732 2020 2165 2764 3434 3455 4330 6868 6910 7361 8585 8660 11747 13820 14722 17170 23494 29444 34340 36805 43733 46988 58735 69791 73610 87466 117470 139582 147220 174932 218665 234940 279164 299203 348955 437330 598406 697910 743461 874660 1186447 1196812 1395820 1486922 1496015 2372894 2973844 2992030 3717305 4745788 5086451 5932235 5984060 7434610 10172902 11864470 14869220 20345804 23728940 25432255 30219503 50864510 60439006 101729020 120878012 151097515 302195030 513731551 604390060 1027463102 2054926204 2568657755 5137315510 10274631020