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10105251310 = 2571126948787
BaseRepresentation
bin10010110100101000…
…11110010111101110
3222002020210221210001
421122110132113232
5131143421020220
64350422334514
7505263135040
oct113224362756
928066727701
1010105251310
114316172970
121b6028a43a
13c5074c25b
146bc11da90
153e224d80a
hex25a51e5ee

10105251310 has 64 divisors (see below), whose sum is σ = 22762529280. Its totient is φ = 3137915520.

The previous prime is 10105251283. The next prime is 10105251311. The reversal of 10105251310 is 1315250101.

It is a super-2 number, since 2×101052513102 (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 (10105251311) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 182737 + ... + 231523.

It is an arithmetic number, because the mean of its divisors is an integer number (355664520).

Almost surely, 210105251310 is an apocalyptic number.

10105251310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10105251310 is an abundant number, since it is smaller than the sum of its proper divisors (12657277970).

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

10105251310 is a wasteful number, since it uses less digits than its factorization.

10105251310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49081.

The product of its (nonzero) digits is 150, while the sum is 19.

The spelling of 10105251310 in words is "ten billion, one hundred five million, two hundred fifty-one thousand, three hundred ten".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 269 385 538 770 1345 1883 2690 2959 3766 5918 9415 14795 18830 20713 29590 41426 48787 97574 103565 207130 243935 341509 487870 536657 683018 1073314 1707545 2683285 3415090 3756599 5366570 7513198 13123703 18782995 26247406 37565990 65618515 91865921 131237030 144360733 183731842 288721466 459329605 721803665 918659210 1010525131 1443607330 2021050262 5052625655 10105251310