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20231203150013 = 611365592428687
BaseRepresentation
bin1001001100110011100011…
…01011010101100010111101
32122122002021022222110001212
410212121301223111202331
510122432001001300023
6111010030400014205
74155441034252502
oct446316153254275
978562238873055
1020231203150013
1164a000682a719
122328b39001365
13b39a4302318b
144dd2a44974a9
152513d7892e78
hex126671ad58bd

20231203150013 has 8 divisors (see below), whose sum is σ = 20563021263360. Its totient is φ = 19899390167280.

The previous prime is 20231203149961. The next prime is 20231203150019. The reversal of 20231203150013 is 31005130213202.

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 20231203150013 - 212 = 20231203145917 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20231203150019) 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, 7115756 + ... + 9544442.

It is an arithmetic number, because the mean of its divisors is an integer number (2570377657920).

Almost surely, 220231203150013 is an apocalyptic number.

It is an amenable number.

20231203150013 is a deficient number, since it is larger than the sum of its proper divisors (331818113347).

20231203150013 is a wasteful number, since it uses less digits than its factorization.

20231203150013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2565307.

The product of its (nonzero) digits is 1080, while the sum is 23.

Adding to 20231203150013 its reverse (31005130213202), we get a palindrome (51236333363215).

The spelling of 20231203150013 in words is "twenty trillion, two hundred thirty-one billion, two hundred three million, one hundred fifty thousand, thirteen".

Divisors: 1 61 136559 2428687 8330099 148149907 331659068033 20231203150013