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10302110112020 = 2251274055948863
BaseRepresentation
bin1001010111101010010110…
…0111010001100100010100
31100110212112202201002002112
42111322211213101210110
52322242210142041040
633524420221130152
72112205615051016
oct225724547214424
940425482632075
1010302110112020
113312111645751
1211a474b9b9958
1359963c1a580c
142788a65d01b6
1512ceac9b5365
hex95ea59d1914

10302110112020 has 24 divisors (see below), whose sum is σ = 21804781092864. Its totient is φ = 4088396452896.

The previous prime is 10302110112013. The next prime is 10302110112101. The reversal of 10302110112020 is 2021101120301.

It is a super-2 number, since 2×103021101120202 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10302110111986 and 10302110112004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027971892 + ... + 2027976971.

It is an arithmetic number, because the mean of its divisors is an integer number (908532545536).

Almost surely, 210302110112020 is an apocalyptic number.

10302110112020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10302110112020 is an abundant number, since it is smaller than the sum of its proper divisors (11502670980844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10302110112020 is a wasteful number, since it uses less digits than its factorization.

10302110112020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4055948999 (or 4055948997 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 10302110112020 its reverse (2021101120301), we get a palindrome (12323211232321).

The spelling of 10302110112020 in words is "ten trillion, three hundred two billion, one hundred ten million, one hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 20 127 254 508 635 1270 2540 4055948863 8111897726 16223795452 20279744315 40559488630 81118977260 515105505601 1030211011202 2060422022404 2575527528005 5151055056010 10302110112020