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23021311023332 = 22434717915909287
BaseRepresentation
bin1010011110000000100010…
…00100001101100011100100
310000111211000202011221021022
411033000101010031203210
511004140121110221312
6120543502210510312
74564143356004236
oct517002104154344
9100454022157238
1023021311023332
1173763129a9a96
1226b9826595398
13cacb91cb5acb
145983475ca256
1529dc854b2172
hex14f01110d8e4

23021311023332 has 48 divisors (see below), whose sum is σ = 42336524482560. Its totient is φ = 10942279636512.

The previous prime is 23021311023331. The next prime is 23021311023371. The reversal of 23021311023332 is 23332011312032.

It is a super-2 number, since 2×230213110233322 (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (23021311023331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6507608 + ... + 9401679.

It is an arithmetic number, because the mean of its divisors is an integer number (882010926720).

Almost surely, 223021311023332 is an apocalyptic number.

It is an amenable number.

23021311023332 is a deficient number, since it is larger than the sum of its proper divisors (19315213459228).

23021311023332 is a wasteful number, since it uses less digits than its factorization.

23021311023332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15909560 (or 15909558 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 23021311023332 its reverse (23332011312032), we get a palindrome (46353322335364).

The spelling of 23021311023332 in words is "twenty-three trillion, twenty-one billion, three hundred eleven million, twenty-three thousand, three hundred thirty-two".

Divisors: 1 2 4 43 47 86 94 172 179 188 358 716 2021 4042 7697 8084 8413 15394 16826 30788 33652 361759 723518 1447036 15909287 31818574 63637148 684099341 747736489 1368198682 1495472978 2736397364 2847762373 2990945956 5695524746 11391049492 32152669027 64305338054 122453782039 128610676108 133844831531 244907564078 267689663062 489815128156 535379326124 5755327755833 11510655511666 23021311023332