Base | Representation |
---|---|
bin | 10000001000110100000… |
… | …001001110101010111000 |
3 | 10221000110022210102202000 |
4 | 100020310001032222320 |
5 | 121132134410043312 |
6 | 2205242235541000 |
7 | 143056263006000 |
oct | 20106401165270 |
9 | 3830408712660 |
10 | 1108974299832 |
11 | 39834a099313 |
12 | 15ab152ba760 |
13 | 8076412a769 |
14 | 3b96330d000 |
15 | 1dca87a2adc |
hex | 1023404eab8 |
1108974299832 has 128 divisors (see below), whose sum is σ = 3592401600000. Its totient is φ = 316849778784.
The previous prime is 1108974299819. The next prime is 1108974299837. The reversal of 1108974299832 is 2389924798011.
1108974299832 is a `hidden beast` number, since 1 + 1 + 0 + 8 + 97 + 429 + 98 + 32 = 666.
It is a Harshad number since it is a multiple of its sum of digits (63).
It is a self number, because there is not a number n which added to its sum of digits gives 1108974299832.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1108974299837) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7410082 + ... + 7558257.
It is an arithmetic number, because the mean of its divisors is an integer number (28065637500).
Almost surely, 21108974299832 is an apocalyptic number.
1108974299832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
1108974299832 is an abundant number, since it is smaller than the sum of its proper divisors (2483427300168).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1108974299832 is a wasteful number, since it uses less digits than its factorization.
1108974299832 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14968375 (or 14968351 counting only the distinct ones).
The product of its (nonzero) digits is 15676416, while the sum is 63.
The spelling of 1108974299832 in words is "one trillion, one hundred eight billion, nine hundred seventy-four million, two hundred ninety-nine thousand, eight hundred thirty-two".
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