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23102031334213 = 1337471021897259
BaseRepresentation
bin1010100000010110111000…
…10111110000101101000101
310000210112101021200121001001
411100023130113300231011
511012000430010143323
6121044532055133301
74603031605222456
oct520133427605505
9100715337617031
1023102031334213
1173a7575468317
1227113b3674231
13cb768741ba80
1459c203ca912d
152a0e0bd163ad
hex1502dc5f0b45

23102031334213 has 16 divisors (see below), whose sum is σ = 26095168431360. Its totient is φ = 20307142310976.

The previous prime is 23102031334183. The next prime is 23102031334229. The reversal of 23102031334213 is 31243313020132.

It is a cyclic number.

It is not a de Polignac number, because 23102031334213 - 25 = 23102031334181 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 (23102031334243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 510926023 + ... + 510971236.

It is an arithmetic number, because the mean of its divisors is an integer number (1630948026960).

Almost surely, 223102031334213 is an apocalyptic number.

It is an amenable number.

23102031334213 is a deficient number, since it is larger than the sum of its proper divisors (2993137097147).

23102031334213 is a wasteful number, since it uses less digits than its factorization.

23102031334213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021897356.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 23102031334213 its reverse (31243313020132), we get a palindrome (54345344354345).

The spelling of 23102031334213 in words is "twenty-three trillion, one hundred two billion, thirty-one million, three hundred thirty-four thousand, two hundred thirteen".

Divisors: 1 13 37 47 481 611 1739 22607 1021897259 13284664367 37810198583 48029171173 491532581579 624379225249 1777079333401 23102031334213