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23130013101202 = 272353668613433
BaseRepresentation
bin1010100001001011000000…
…01101101110110010010010
310000220012121101022122012101
411100211200031232302102
511012430231323214302
6121105440433351014
74605042200300200
oct520454015566222
9100805541278171
1023130013101202
117408424440a87
12271690270846a
13cba1c6624747
1459d6da270070
152a19e867a287
hex15096036ec92

23130013101202 has 24 divisors (see below), whose sum is σ = 40473845613756. Its totient is φ = 9884780978688.

The previous prime is 23130013101193. The next prime is 23130013101277. The reversal of 23130013101202 is 20210131003132.

It can be written as a sum of positive squares in 2 ways, for example, as 20765802416401 + 2364210684801 = 4556951^2 + 1537599^2 .

It is a super-2 number, since 2×231300131012022 (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 23130013101202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 334272123 + ... + 334341310.

Almost surely, 223130013101202 is an apocalyptic number.

23130013101202 is a deficient number, since it is larger than the sum of its proper divisors (17343832512554).

23130013101202 is a wasteful number, since it uses less digits than its factorization.

23130013101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668613802 (or 668613795 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 23130013101202 its reverse (20210131003132), we get a palindrome (43340144104334).

The spelling of 23130013101202 in words is "twenty-three trillion, one hundred thirty billion, thirteen million, one hundred one thousand, two hundred two".

Divisors: 1 2 7 14 49 98 353 706 2471 4942 17297 34594 668613433 1337226866 4680294031 9360588062 32762058217 65524116434 236020541849 472041083698 1652143792943 3304287585886 11565006550601 23130013101202