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12302013010 = 2572124920101
BaseRepresentation
bin10110111010100000…
…11101001001010010
31011202100102000022111
423131100131021102
5200143303404020
65352414455534
7613566246100
oct133520351122
934670360274
1012302013010
115243190501
122473b045aa
1312108b8951
14849b96c70
154c002ad5a
hex2dd41d252

12302013010 has 48 divisors (see below), whose sum is σ = 25780815000. Its totient is φ = 4214246400.

The previous prime is 12302013001. The next prime is 12302013041. The reversal of 12302013010 is 1031020321.

It can be written as a sum of positive squares in 4 ways, for example, as 8461608169 + 3840404841 = 91987^2 + 61971^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 601960 + ... + 622060.

Almost surely, 212302013010 is an apocalyptic number.

12302013010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12302013010 is an abundant number, since it is smaller than the sum of its proper divisors (13478801990).

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

12302013010 is a wasteful number, since it uses less digits than its factorization.

12302013010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21371 (or 21364 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12302013010 its reverse (1031020321), we get a palindrome (13333033331).

The spelling of 12302013010 in words is "twelve billion, three hundred two million, thirteen thousand, ten".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1249 2498 6245 8743 12490 17486 20101 40202 43715 61201 87430 100505 122402 140707 201010 281414 306005 612010 703535 984949 1407070 1969898 4924745 9849490 25106149 50212298 125530745 175743043 251061490 351486086 878715215 1230201301 1757430430 2460402602 6151006505 12302013010