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10101330423020 = 2251117452163403
BaseRepresentation
bin1001001011111110011000…
…1101100010110011101100
31022202200022002022002100202
42102333212031202303230
52311000011042014040
633252253115413032
72061540245623154
oct222774615426354
938680262262322
1010101330423020
113244a4a756681
121171857154178
13583722495605
1426cc9ab4d764
15127b5ad7c015
hex92fe6362cec

10101330423020 has 24 divisors (see below), whose sum is σ = 21231784798224. Its totient is φ = 4036914853056.

The previous prime is 10101330422999. The next prime is 10101330423031. The reversal of 10101330423020 is 2032403310101.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10101330422983 and 10101330423001.

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, 226059362 + ... + 226104041.

It is an arithmetic number, because the mean of its divisors is an integer number (884657699926).

Almost surely, 210101330423020 is an apocalyptic number.

10101330423020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101330423020 is an abundant number, since it is smaller than the sum of its proper divisors (11130454375204).

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

10101330423020 is a wasteful number, since it uses less digits than its factorization.

10101330423020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452164529 (or 452164527 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 10101330423020 its reverse (2032403310101), we get a palindrome (12133733733121).

The spelling of 10101330423020 in words is "ten trillion, one hundred one billion, three hundred thirty million, four hundred twenty-three thousand, twenty".

Divisors: 1 2 4 5 10 20 1117 2234 4468 5585 11170 22340 452163403 904326806 1808653612 2260817015 4521634030 9043268060 505066521151 1010133042302 2020266084604 2525332605755 5050665211510 10101330423020