Base | Representation |
---|---|
bin | 101010001010001110110… |
… | …001010001010011011000 |
3 | 101020222012002000201010111 |
4 | 222022032301101103120 |
5 | 334431433012104404 |
6 | 10054542400054104 |
7 | 416213253124600 |
oct | 52121661212330 |
9 | 11228162021114 |
10 | 2897203238104 |
11 | a1777377500a |
12 | 3a95b7604334 |
13 | 180288788086 |
14 | a0322655c00 |
15 | 50569c0e104 |
hex | 2a28ec514d8 |
2897203238104 has 48 divisors (see below), whose sum is σ = 6319507443480. Its totient is φ = 1241589283200.
The previous prime is 2897203238023. The next prime is 2897203238123. The reversal of 2897203238104 is 4018323027982.
It is a Harshad number since it is a multiple of its sum of digits (49).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7167804 + ... + 7561204.
Almost surely, 22897203238104 is an apocalyptic number.
It is an amenable number.
2897203238104 is an abundant number, since it is smaller than the sum of its proper divisors (3422304205376).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2897203238104 is a wasteful number, since it uses less digits than its factorization.
2897203238104 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 412208 (or 412197 counting only the distinct ones).
The product of its (nonzero) digits is 1161216, while the sum is 49.
The spelling of 2897203238104 in words is "two trillion, eight hundred ninety-seven billion, two hundred three million, two hundred thirty-eight thousand, one hundred four".
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