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13011233010 = 235769956333
BaseRepresentation
bin11000001111000011…
…11010100011110010
31020120202221010020220
430013201322203302
5203121333424020
65551031513510
7640300440636
oct140741724362
936522833226
1013011233010
115577557a36
122631528896
1312c4805859
148b6050dc6
15512420240
hex30787a8f2

13011233010 has 32 divisors (see below), whose sum is σ = 31231569600. Its totient is φ = 3469149888.

The previous prime is 13011232979. The next prime is 13011233023. The reversal of 13011233010 is 1033211031.

13011233010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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 15 ways as a sum of consecutive naturals, for example, 202804 + ... + 259136.

It is an arithmetic number, because the mean of its divisors is an integer number (975986550).

Almost surely, 213011233010 is an apocalyptic number.

13011233010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13011233010 is an abundant number, since it is smaller than the sum of its proper divisors (18220336590).

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

13011233010 is a wasteful number, since it uses less digits than its factorization.

13011233010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64042.

The product of its (nonzero) digits is 54, while the sum is 15.

Adding to 13011233010 its reverse (1033211031), we get a palindrome (14044444041).

The spelling of 13011233010 in words is "thirteen billion, eleven million, two hundred thirty-three thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 7699 15398 23097 38495 46194 56333 76990 112666 115485 168999 230970 281665 337998 563330 844995 1689990 433707767 867415534 1301123301 2168538835 2602246602 4337077670 6505616505 13011233010