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103189841358 = 23195915341933
BaseRepresentation
bin110000000011010011…
…0000000010111001110
3100212100110220001222020
41200012212000113032
53142313044410413
6115223232231010
710312066115352
oct1400646002716
9325313801866
10103189841358
113a842a8012a
1217bba09b466
139966632436
144dcc963462
152a3e2ccc23
hex18069805ce

103189841358 has 32 divisors (see below), whose sum is σ = 220923849600. Its totient is φ = 32033954016.

The previous prime is 103189841357. The next prime is 103189841371. The reversal of 103189841358 is 853148981301.

It is a self number, because there is not a number n which added to its sum of digits gives 103189841358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103189841353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7664241 + ... + 7677692.

It is an arithmetic number, because the mean of its divisors is an integer number (6903870300).

Almost surely, 2103189841358 is an apocalyptic number.

103189841358 is an abundant number, since it is smaller than the sum of its proper divisors (117734008242).

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

103189841358 is a wasteful number, since it uses less digits than its factorization.

103189841358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15342016.

The product of its (nonzero) digits is 829440, while the sum is 51.

The spelling of 103189841358 in words is "one hundred three billion, one hundred eighty-nine million, eight hundred forty-one thousand, three hundred fifty-eight".

Divisors: 1 2 3 6 19 38 57 59 114 118 177 354 1121 2242 3363 6726 15341933 30683866 46025799 92051598 291496727 582993454 874490181 905174047 1748980362 1810348094 2715522141 5431044282 17198306893 34396613786 51594920679 103189841358