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28003202024052 = 22319122821061509
BaseRepresentation
bin1100101111000000000001…
…11010001100001001110100
310200011002011022000120202110
412113200000322030021310
512132301024204232202
6135320254324411020
75620110310551213
oct627400072141164
9120132138016673
1028003202024052
118a17100556342
12318325b846a70
1312818c93a4a88
146cb50dc9107a
15338662e9926c
hex197800e8c274

28003202024052 has 24 divisors (see below), whose sum is σ = 68779794445600. Its totient is φ = 8843116428576.

The previous prime is 28003202023939. The next prime is 28003202024053. The reversal of 28003202024052 is 25042020230082.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28003202024053) 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, 61410530527 + ... + 61410530982.

Almost surely, 228003202024052 is an apocalyptic number.

It is an amenable number.

28003202024052 is an abundant number, since it is smaller than the sum of its proper divisors (40776592421548).

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

28003202024052 is a wasteful number, since it uses less digits than its factorization.

28003202024052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122821061535 (or 122821061533 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 30.

The spelling of 28003202024052 in words is "twenty-eight trillion, three billion, two hundred two million, twenty-four thousand, fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 122821061509 245642123018 368463184527 491284246036 736926369054 1473852738108 2333600168671 4667200337342 7000800506013 9334400674684 14001601012026 28003202024052