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10101022038 = 232587955993
BaseRepresentation
bin10010110100001000…
…10101110101010110
3222001221212002022100
421122010111311112
5131141330201123
64350151542530
7505212161562
oct113204256526
928057762270
1010101022038
1143138443a8
121b5a98aa46
13c4c8cb223
146bb73c6a2
153e1bb5643
hex25a115d56

10101022038 has 24 divisors (see below), whose sum is σ = 21922854408. Its totient is φ = 3361267872.

The previous prime is 10101022037. The next prime is 10101022069. The reversal of 10101022038 is 83022010101.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a self number, because there is not a number n which added to its sum of digits gives 10101022038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101022037) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 467431 + ... + 488562.

It is an arithmetic number, because the mean of its divisors is an integer number (913452267).

Almost surely, 210101022038 is an apocalyptic number.

10101022038 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

10101022038 is an abundant number, since it is smaller than the sum of its proper divisors (11821832370).

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

10101022038 is a wasteful number, since it uses less digits than its factorization.

10101022038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956588 (or 956585 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 10101022038 its reverse (83022010101), we get a palindrome (93123032139).

The spelling of 10101022038 in words is "ten billion, one hundred one million, twenty-two thousand, thirty-eight".

Divisors: 1 2 3 6 9 18 587 1174 1761 3522 5283 10566 955993 1911986 2867979 5735958 8603937 17207874 561167891 1122335782 1683503673 3367007346 5050511019 10101022038