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107830803556 = 22723769145969
BaseRepresentation
bin110010001101100110…
…1110111110001100100
3101022022220200101021001
41210123031313301210
53231314141203211
6121311540203044
710535101464400
oct1443315676144
9338286611231
10107830803556
114180474a783
1218a94399484
13a225c92208
14530d084100
152c11962ac1
hex191b377c64

107830803556 has 36 divisors (see below), whose sum is σ = 219572453100. Its totient is φ = 46200623616.

The previous prime is 107830803511. The next prime is 107830803557. The reversal of 107830803556 is 655308038701.

It can be written as a sum of positive squares in 2 ways, for example, as 62660102400 + 45170701156 = 250320^2 + 212534^2 .

It is not an unprimeable number, because it can be changed into a prime (107830803557) 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, 665740 + ... + 811708.

Almost surely, 2107830803556 is an apocalyptic number.

It is an amenable number.

107830803556 is an abundant number, since it is smaller than the sum of its proper divisors (111741649544).

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

107830803556 is a wasteful number, since it uses less digits than its factorization.

107830803556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149756 (or 149747 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 46.

The spelling of 107830803556 in words is "one hundred seven billion, eight hundred thirty million, eight hundred three thousand, five hundred fifty-six".

Divisors: 1 2 4 7 14 28 49 98 196 3769 7538 15076 26383 52766 105532 145969 184681 291938 369362 583876 738724 1021783 2043566 4087132 7152481 14304962 28609924 550157161 1100314322 2200628644 3851100127 7702200254 15404400508 26957700889 53915401778 107830803556