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1231302324010 = 2511102023109717
BaseRepresentation
bin10001111010101111010…
…101100110111100101010
311100201012120112221001011
4101322233111212330222
5130133201343332020
62341352534014134
7154646551031623
oct21725725467452
94321176487034
101231302324010
11435213075460
1217a7747a734a
138c15a71c815
14438498daa4a
1522067d1335a
hex11eaf566f2a

1231302324010 has 32 divisors (see below), whose sum is σ = 2417875754112. Its totient is φ = 447737830080.

The previous prime is 1231302323971. The next prime is 1231302324037. The reversal of 1231302324010 is 104232031321.

It is a super-2 number, since 2×12313023240102 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11167672 + ... + 11277388.

It is an arithmetic number, because the mean of its divisors is an integer number (75558617316).

Almost surely, 21231302324010 is an apocalyptic number.

1231302324010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1231302324010 is a deficient number, since it is larger than the sum of its proper divisors (1186573430102).

1231302324010 is a wasteful number, since it uses less digits than its factorization.

1231302324010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211758.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 1231302324010 its reverse (104232031321), we get a palindrome (1335534355331).

The spelling of 1231302324010 in words is "one trillion, two hundred thirty-one billion, three hundred two million, three hundred twenty-four thousand, ten".

Divisors: 1 2 5 10 11 22 55 110 102023 109717 204046 219434 510115 548585 1020230 1097170 1122253 1206887 2244506 2413774 5611265 6034435 11222530 12068870 11193657491 22387314982 55968287455 111936574910 123130232401 246260464802 615651162005 1231302324010