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13490401271223 = 341720310778447
BaseRepresentation
bin1100010001001111101010…
…0100110101110110110111
31202202200002021000022000210
43010103322210311312313
53232011320211134343
644405223233440503
72561435501544042
oct304237244656667
952680067008023
1013490401271223
114331279907198
12161a644110133
1376b1a72b3b06
14348d204dbc59
15185db2772333
hexc44fa935db7

13490401271223 has 8 divisors (see below), whose sum is σ = 17987246477568. Its totient is φ = 8993578456184.

The previous prime is 13490401271189. The next prime is 13490401271287. The reversal of 13490401271223 is 32217210409431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13490401271223 - 226 = 13490334162359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13490401271293) 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, 4137615 + ... + 6640832.

It is an arithmetic number, because the mean of its divisors is an integer number (2248405809696).

Almost surely, 213490401271223 is an apocalyptic number.

13490401271223 is a deficient number, since it is larger than the sum of its proper divisors (4496845206345).

13490401271223 is a wasteful number, since it uses less digits than its factorization.

13490401271223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11195653.

The product of its (nonzero) digits is 72576, while the sum is 39.

The spelling of 13490401271223 in words is "thirteen trillion, four hundred ninety billion, four hundred one million, two hundred seventy-one thousand, two hundred twenty-three".

Divisors: 1 3 417203 1251609 10778447 32335341 4496800423741 13490401271223