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10144031310 = 2325716101637
BaseRepresentation
bin10010111001010000…
…11010001001001110
3222011221210011221100
421130220122021032
5131233333000220
64354325443530
7506243562210
oct113450321116
928157704840
1010144031310
11433604a956
121b712705a6
13c587a96ba
146c33365b0
153e585dd90
hex25ca1a24e

10144031310 has 48 divisors (see below), whose sum is σ = 30142266336. Its totient is φ = 2318635584.

The previous prime is 10144031299. The next prime is 10144031311. The reversal of 10144031310 is 1313044101.

It is a super-2 number, since 2×101440313102 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144031311) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8050189 + ... + 8051448.

It is an arithmetic number, because the mean of its divisors is an integer number (627963882).

Almost surely, 210144031310 is an apocalyptic number.

10144031310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10144031310 is an abundant number, since it is smaller than the sum of its proper divisors (19998235026).

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

10144031310 is a wasteful number, since it uses less digits than its factorization.

10144031310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16101657 (or 16101654 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10144031310 its reverse (1313044101), we get a palindrome (11457075411).

The spelling of 10144031310 in words is "ten billion, one hundred forty-four million, thirty-one thousand, three hundred ten".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 16101637 32203274 48304911 80508185 96609822 112711459 144914733 161016370 225422918 241524555 289829466 338134377 483049110 563557295 676268754 724573665 1014403131 1127114590 1449147330 1690671885 2028806262 3381343770 5072015655 10144031310