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102020202000013 = 1149091889297987
BaseRepresentation
bin10111001100100101101101…
…111001100110111010001101
3111101020000222021210022102111
4113030211231321212322031
5101332444333203000023
61000551233410424021
730326500465621453
oct2714455571467215
9441200867708374
10102020202000013
112a563585405640
12b538247292011
1344c0604b8c67b
141b29b3872a9d3
15bbdba611a00d
hex5cc96de66e8d

102020202000013 has 8 divisors (see below), whose sum is σ = 111317437452960. Its totient is φ = 92726745152880.

The previous prime is 102020201999927. The next prime is 102020202000043. The reversal of 102020202000013 is 310000202020201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-102020202000013 is a prime.

It is a super-2 number, since 2×1020202020000132 (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 102020201999957 and 102020202000002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020202000043) 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, 944594995 + ... + 944702992.

It is an arithmetic number, because the mean of its divisors is an integer number (13914679681620).

Almost surely, 2102020202000013 is an apocalyptic number.

It is an amenable number.

102020202000013 is a deficient number, since it is larger than the sum of its proper divisors (9297235452947).

102020202000013 is a wasteful number, since it uses less digits than its factorization.

102020202000013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1889302907.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 102020202000013 its reverse (310000202020201), we get a palindrome (412020404020214).

The spelling of 102020202000013 in words is "one hundred two trillion, twenty billion, two hundred two million, thirteen", and thus it is an aban number.

Divisors: 1 11 4909 53999 1889297987 20782277857 9274563818183 102020202000013