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13023101021211 = 321447011224579
BaseRepresentation
bin1011110110000010110101…
…0011110110110000011011
31201002222220022010222220200
42331200231103312300123
53201332302330134321
643410421403353243
72512613404135431
oct275405523666033
951088808128820
1013023101021211
114171080018966
121563b6a222823
137360c4957b38
143304700ccd51
15178b6279dd26
hexbd82d4f6c1b

13023101021211 has 6 divisors (see below), whose sum is σ = 18811145919540. Its totient is φ = 8682067347468.

The previous prime is 13023101021209. The next prime is 13023101021219. The reversal of 13023101021211 is 11212010132031.

13023101021211 is a `hidden beast` number, since 1 + 302 + 310 + 10 + 21 + 21 + 1 = 666.

It is not a de Polignac number, because 13023101021211 - 21 = 13023101021209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13023101021219) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 723505612281 + ... + 723505612298.

It is an arithmetic number, because the mean of its divisors is an integer number (3135190986590).

Almost surely, 213023101021211 is an apocalyptic number.

13023101021211 is a deficient number, since it is larger than the sum of its proper divisors (5788044898329).

13023101021211 is a wasteful number, since it uses less digits than its factorization.

13023101021211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447011224585 (or 1447011224582 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13023101021211 its reverse (11212010132031), we get a palindrome (24235111153242).

The spelling of 13023101021211 in words is "thirteen trillion, twenty-three billion, one hundred one million, twenty-one thousand, two hundred eleven".

Divisors: 1 3 9 1447011224579 4341033673737 13023101021211