Base | Representation |
---|---|
bin | 101001110100111011111… |
… | …101101111010001111000 |
3 | 101011210011122020020222200 |
4 | 221310323331233101320 |
5 | 334043121311124313 |
6 | 10040241515350200 |
7 | 414443542515354 |
oct | 51647375572170 |
9 | 11153148206880 |
10 | 2874339161208 |
11 | a09000582699 |
12 | 3a5096452360 |
13 | 17b0839096a8 |
14 | 9d193c2a464 |
15 | 4eb7c7ecb73 |
hex | 29d3bf6f478 |
2874339161208 has 96 divisors (see below), whose sum is σ = 7819361587440. Its totient is φ = 953844503040.
The previous prime is 2874339161201. The next prime is 2874339161261. The reversal of 2874339161208 is 8021619334782.
It is a happy number.
2874339161208 is a `hidden beast` number, since 2 + 8 + 7 + 43 + 391 + 6 + 1 + 208 = 666.
It is a super-2 number, since 2×28743391612082 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2874339161201) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149984635 + ... + 150003797.
Almost surely, 22874339161208 is an apocalyptic number.
It is an amenable number.
2874339161208 is an abundant number, since it is smaller than the sum of its proper divisors (4945022426232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2874339161208 is a wasteful number, since it uses less digits than its factorization.
2874339161208 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28349 (or 28342 counting only the distinct ones).
The product of its (nonzero) digits is 3483648, while the sum is 54.
The spelling of 2874339161208 in words is "two trillion, eight hundred seventy-four billion, three hundred thirty-nine million, one hundred sixty-one thousand, two hundred eight".
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