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13032020123103 = 343101023411807
BaseRepresentation
bin1011110110100100000011…
…1011100001110111011111
31201010211220220000022120210
42331221000323201313133
53202004034122414403
643414454414543503
72513350415223102
oct275510073416737
951124826008523
1013032020123103
114174937685153
121565839207b93
13736bb6722017
14330a78886739
15178ed57eab03
hexbda40ee1ddf

13032020123103 has 8 divisors (see below), whose sum is σ = 17780120478208. Its totient is φ = 8485966591704.

The previous prime is 13032020123053. The next prime is 13032020123131. The reversal of 13032020123103 is 30132102023031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13032020123103 - 221 = 13032018025951 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13032020123103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13032020123803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50511705775 + ... + 50511706032.

It is an arithmetic number, because the mean of its divisors is an integer number (2222515059776).

Almost surely, 213032020123103 is an apocalyptic number.

13032020123103 is a deficient number, since it is larger than the sum of its proper divisors (4748100355105).

13032020123103 is a wasteful number, since it uses less digits than its factorization.

13032020123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101023411853.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13032020123103 its reverse (30132102023031), we get a palindrome (43164122146134).

The spelling of 13032020123103 in words is "thirteen trillion, thirty-two billion, twenty million, one hundred twenty-three thousand, one hundred three".

Divisors: 1 3 43 129 101023411807 303070235421 4344006707701 13032020123103