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10302413101 = 12781121363
BaseRepresentation
bin10011001100001001…
…00101100100101101
3222120222210210220121
421212010211210231
5132044404204401
64422144244541
7513206031541
oct114604454455
928528723817
1010302413101
1144074974a2
121bb6310751
13c82551736
146da3a3a21
154046e6ca1
hex26612592d

10302413101 has 4 divisors (see below), whose sum is σ = 10383534592. Its totient is φ = 10221291612.

The previous prime is 10302413081. The next prime is 10302413137. The reversal of 10302413101 is 10131420301.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10302413101 - 225 = 10268858669 is a prime.

It is a super-2 number, since 2×103024131012 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10302413501) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40560555 + ... + 40560808.

It is an arithmetic number, because the mean of its divisors is an integer number (2595883648).

Almost surely, 210302413101 is an apocalyptic number.

It is an amenable number.

10302413101 is a deficient number, since it is larger than the sum of its proper divisors (81121491).

10302413101 is an equidigital number, since it uses as much as digits as its factorization.

10302413101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81121490.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10302413101 its reverse (10131420301), we get a palindrome (20433833402).

The spelling of 10302413101 in words is "ten billion, three hundred two million, four hundred thirteen thousand, one hundred one".

Divisors: 1 127 81121363 10302413101