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13102002330023 = 61753912848973
BaseRepresentation
bin1011111010101000110000…
…1100011101100110100111
31201101112120001212202221102
42332222030030131212213
53204130400044030043
643510550552310315
72521405555164635
oct276521414354647
951345501782842
1013102002330023
1141a1589823aa2
12157730a0a239b
1374068a279909
143341d6d8a355
1517ac2e5946b8
hexbea8c31d9a7

13102002330023 has 8 divisors (see below), whose sum is σ = 13316970564096. Its totient is φ = 12887039944800.

The previous prime is 13102002330007. The next prime is 13102002330073. The reversal of 13102002330023 is 32003320020131.

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 13102002330023 - 24 = 13102002330007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13102002329977 and 13102002330004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13102002330073) 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, 3174365 + ... + 6023337.

It is an arithmetic number, because the mean of its divisors is an integer number (1664621320512).

Almost surely, 213102002330023 is an apocalyptic number.

13102002330023 is a deficient number, since it is larger than the sum of its proper divisors (214968234073).

13102002330023 is an equidigital number, since it uses as much as digits as its factorization.

13102002330023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2924425.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13102002330023 its reverse (32003320020131), we get a palindrome (45105322350154).

The spelling of 13102002330023 in words is "thirteen trillion, one hundred two billion, two million, three hundred thirty thousand, twenty-three".

Divisors: 1 61 75391 2848973 4598851 173787353 214786923443 13102002330023