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13102101212023 = 194391570807003
BaseRepresentation
bin1011111010101001001000…
…0101101010101101110111
31201101112210221221111112201
42332222102011222231313
53204131100402241043
643511004443525331
72521411165522435
oct276522205525567
951345727844481
1013102101212023
1141a162a62155a
121577337229847
137406a48bb585
14334206169d55
1517ac380c7c4d
hexbea9216ab77

13102101212023 has 8 divisors (see below), whose sum is σ = 13823101635200. Its totient is φ = 12384242403768.

The previous prime is 13102101212021. The next prime is 13102101212027. The reversal of 13102101212023 is 32021210120131.

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 13102101212023 - 21 = 13102101212021 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102101212021) 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, 785395161 + ... + 785411842.

It is an arithmetic number, because the mean of its divisors is an integer number (1727887704400).

Almost surely, 213102101212023 is an apocalyptic number.

13102101212023 is a deficient number, since it is larger than the sum of its proper divisors (721000423177).

13102101212023 is a wasteful number, since it uses less digits than its factorization.

13102101212023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1570807461.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 13102101212023 its reverse (32021210120131), we get a palindrome (45123311332154).

The spelling of 13102101212023 in words is "thirteen trillion, one hundred two billion, one hundred one million, two hundred twelve thousand, twenty-three".

Divisors: 1 19 439 8341 1570807003 29845333057 689584274317 13102101212023