Base | Representation |
---|---|
bin | 10110100011101011001… |
… | …101001110110001110100 |
3 | 12111012011112020112011210 |
4 | 112203223031032301310 |
5 | 200344133342400344 |
6 | 3144042154401420 |
7 | 216664526331144 |
oct | 26435315166164 |
9 | 5435145215153 |
10 | 1550134340724 |
11 | 548454472632 |
12 | 210514a30270 |
13 | b323bc61788 |
14 | 55053b6a924 |
15 | 2a4c8928db9 |
hex | 168eb34ec74 |
1550134340724 has 48 divisors (see below), whose sum is σ = 3619979039936. Its totient is φ = 516283200000.
The previous prime is 1550134340723. The next prime is 1550134340731. The reversal of 1550134340724 is 4270434310551.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1550134340723) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108766599 + ... + 108780849.
Almost surely, 21550134340724 is an apocalyptic number.
It is an amenable number.
1550134340724 is an abundant number, since it is smaller than the sum of its proper divisors (2069844699212).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1550134340724 is a wasteful number, since it uses less digits than its factorization.
1550134340724 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21136 (or 21134 counting only the distinct ones).
The product of its (nonzero) digits is 201600, while the sum is 39.
The spelling of 1550134340724 in words is "one trillion, five hundred fifty billion, one hundred thirty-four million, three hundred forty thousand, seven hundred twenty-four".
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