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30231213302023 = 4159157631126151
BaseRepresentation
bin1101101111110110000001…
…01110101110000100000111
310222001002001020022110211121
412313323000232232010013
512430302011101131043
6144144005550414411
76240063435131566
oct667730056560407
9128032036273747
1030231213302023
1196a5a92868028
123483018201407
1313b3a392c44b6
147672acaa9bdd
153765b363dded
hex1b7ec0bae107

30231213302023 has 32 divisors (see below), whose sum is σ = 31744525962240. Its totient is φ = 28763411040000.

The previous prime is 30231213301973. The next prime is 30231213302033. The reversal of 30231213302023 is 32020331213203.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-30231213302023 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30231213302033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 239579998 + ... + 239706148.

It is an arithmetic number, because the mean of its divisors is an integer number (992016436320).

Almost surely, 230231213302023 is an apocalyptic number.

30231213302023 is a deficient number, since it is larger than the sum of its proper divisors (1513312660217).

30231213302023 is a wasteful number, since it uses less digits than its factorization.

30231213302023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127039.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 30231213302023 its reverse (32020331213203), we get a palindrome (62251544515226).

The spelling of 30231213302023 in words is "thirty trillion, two hundred thirty-one billion, two hundred thirteen million, three hundred two thousand, twenty-three".

Divisors: 1 41 59 157 631 2419 6437 9263 25871 37229 99067 126151 379783 1526389 4061747 5172191 5844953 7442909 19805707 79601281 239643073 305159269 812033987 1168536713 3263652521 4696475579 12497401117 47910005233 192555498739 512393445797 737346665903 30231213302023