Base | Representation |
---|---|
bin | 1000001000101010000… |
… | …0011001011001110000 |
3 | 111100202022011220000000 |
4 | 2002022200121121300 |
5 | 4242213222430221 |
6 | 144112303430000 |
7 | 13045310236134 |
oct | 2021240313160 |
9 | 440668156000 |
10 | 139762701936 |
11 | 54300446640 |
12 | 231062b5300 |
13 | 10244678c40 |
14 | 6a9bcdb3c4 |
15 | 397ee9ae26 |
hex | 208a819670 |
139762701936 has 1280 divisors, whose sum is σ = 531325992960. Its totient is φ = 34936012800.
The previous prime is 139762701931. The next prime is 139762701937. The reversal of 139762701936 is 639107267931.
It is a happy number.
139762701936 is a `hidden beast` number, since 1 + 3 + 9 + 7 + 627 + 0 + 1 + 9 + 3 + 6 = 666.
It is a super-2 number, since 2×1397627019362 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (139762701931) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 2637032086 + ... + 2637032138.
It is an arithmetic number, because the mean of its divisors is an integer number (415098432).
Almost surely, 2139762701936 is an apocalyptic number.
139762701936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 139762701936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265662996480).
139762701936 is an abundant number, since it is smaller than the sum of its proper divisors (391563291024).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
139762701936 is a wasteful number, since it uses less digits than its factorization.
139762701936 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 154 (or 130 counting only the distinct ones).
The product of its (nonzero) digits is 2571912, while the sum is 54.
The spelling of 139762701936 in words is "one hundred thirty-nine billion, seven hundred sixty-two million, seven hundred one thousand, nine hundred thirty-six".
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