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28453676103 = 3219915887033
BaseRepresentation
bin11010011111111110…
…001010010001000111
32201102222121111202200
4122133332022101013
5431233120113403
621023233005543
72025052153626
oct323776122107
981388544680
1028453676103
11110813a3aa6
1256210b38b3
1328b5c03a48
14153cd276bd
15b17ecdca3
hex69ff8a447

28453676103 has 12 divisors (see below), whose sum is σ = 41306288400. Its totient is φ = 18873794016.

The previous prime is 28453676093. The next prime is 28453676107. The reversal of 28453676103 is 30167635482.

28453676103 is a `hidden beast` number, since 2 + 8 + 4 + 536 + 7 + 6 + 103 = 666.

It is not a de Polignac number, because 28453676103 - 26 = 28453676039 is a prime.

It is a super-2 number, since 2×284536761032 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28453676107) 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, 7941726 + ... + 7945307.

It is an arithmetic number, because the mean of its divisors is an integer number (3442190700).

Almost surely, 228453676103 is an apocalyptic number.

28453676103 is a deficient number, since it is larger than the sum of its proper divisors (12852612297).

28453676103 is a wasteful number, since it uses less digits than its factorization.

28453676103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15887238 (or 15887235 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 28453676103 in words is "twenty-eight billion, four hundred fifty-three million, six hundred seventy-six thousand, one hundred three".

Divisors: 1 3 9 199 597 1791 15887033 47661099 142983297 3161519567 9484558701 28453676103