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13023101310 = 235434103377
BaseRepresentation
bin11000010000011110…
…01100000101111110
31020121121021002111120
430020033030011332
5203132403220220
65552134131410
7640503351252
oct141017140576
936547232446
1013023101310
11558322384a
1226354b0b66
1312c70cc90b
148b7860262
155134b6a40
hex3083cc17e

13023101310 has 16 divisors (see below), whose sum is σ = 31255443216. Its totient is φ = 3472827008.

The previous prime is 13023101269. The next prime is 13023101317. The reversal of 13023101310 is 1310132031.

It is a super-2 number, since 2×130231013102 (a number of 21 digits) contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 13023101310.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023101317) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217051659 + ... + 217051718.

It is an arithmetic number, because the mean of its divisors is an integer number (1953465201).

Almost surely, 213023101310 is an apocalyptic number.

13023101310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13023101310 is an abundant number, since it is smaller than the sum of its proper divisors (18232341906).

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

13023101310 is a wasteful number, since it uses less digits than its factorization.

13023101310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 434103387.

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

Adding to 13023101310 its reverse (1310132031), we get a palindrome (14333233341).

The spelling of 13023101310 in words is "thirteen billion, twenty-three million, one hundred one thousand, three hundred ten".

Divisors: 1 2 3 5 6 10 15 30 434103377 868206754 1302310131 2170516885 2604620262 4341033770 6511550655 13023101310