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13023445200100 = 2252211617224891
BaseRepresentation
bin1011110110000100000111…
…0100110010110011100100
31201010000210021210002120221
42331201001310302303210
53201334003432400400
643410515500334124
72512625053456426
oct275410164626344
951100707702527
1013023445200100
114171237327625
121564045544344
1373614b05359a
143304a3ac2816
15178b82ad7c1a
hexbd841d32ce4

13023445200100 has 36 divisors (see below), whose sum is σ = 28394813931568. Its totient is φ = 5184689076000.

The previous prime is 13023445200041. The next prime is 13023445200109. The reversal of 13023445200100 is 100254432031.

It is a super-2 number, since 2×130234452001002 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (13023445200109) 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, 308591346 + ... + 308633545.

Almost surely, 213023445200100 is an apocalyptic number.

13023445200100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13023445200100 is an abundant number, since it is smaller than the sum of its proper divisors (15371368731468).

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

13023445200100 is a wasteful number, since it uses less digits than its factorization.

13023445200100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617225116 (or 617225109 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 13023445200100 its reverse (100254432031), we get a palindrome (13123699632131).

The spelling of 13023445200100 in words is "thirteen trillion, twenty-three billion, four hundred forty-five million, two hundred thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 211 422 844 1055 2110 4220 5275 10550 21100 617224891 1234449782 2468899564 3086124455 6172248910 12344497820 15430622275 30861244550 61722489100 130234452001 260468904002 520937808004 651172260005 1302344520010 2604689040020 3255861300025 6511722600050 13023445200100