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13023020321202 = 2316964912794083
BaseRepresentation
bin1011110110000010100010…
…0000000000100110110010
31201002222200200022000022110
42331200220200000212302
53201332121200234302
643410405401550150
72512611404165433
oct275405040004662
951088620260273
1013023020321202
114171039509841
121563b471a5356
137360b1010c58
143304634c348a
15178b5a65cb6c
hexbd8288009b2

13023020321202 has 16 divisors (see below), whose sum is σ = 26046196207200. Its totient is φ = 4340980846272.

The previous prime is 13023020321161. The next prime is 13023020321261. The reversal of 13023020321202 is 20212302032031.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5379148 + ... + 7414935.

It is an arithmetic number, because the mean of its divisors is an integer number (1627887262950).

Almost surely, 213023020321202 is an apocalyptic number.

13023020321202 is an abundant number, since it is smaller than the sum of its proper divisors (13023175885998).

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

13023020321202 is a wasteful number, since it uses less digits than its factorization.

13023020321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12963737.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13023020321202 its reverse (20212302032031), we get a palindrome (33235322353233).

The spelling of 13023020321202 in words is "thirteen trillion, twenty-three billion, twenty million, three hundred twenty-one thousand, two hundred two".

Divisors: 1 2 3 6 169649 339298 508947 1017894 12794083 25588166 38382249 76764498 2170503386867 4341006773734 6511510160601 13023020321202