Base | Representation |
---|---|
bin | 10010111110001111… |
… | …111000011101111010 |
3 | 1221120201221202211111 |
4 | 102332033320131322 |
5 | 313210124004144 |
6 | 13205244150534 |
7 | 1320554424040 |
oct | 227617703572 |
9 | 57521852744 |
10 | 20371703674 |
11 | 8704328543 |
12 | 3b4653844a |
13 | 1bc86bc83a |
14 | db3802390 |
15 | 7e36e0534 |
hex | 4be3f877a |
20371703674 has 16 divisors (see below), whose sum is σ = 34925193216. Its totient is φ = 8730162000.
The previous prime is 20371703647. The next prime is 20371703699. The reversal of 20371703674 is 47630717302.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 232519 + ... + 307909.
It is an arithmetic number, because the mean of its divisors is an integer number (2182824576).
Almost surely, 220371703674 is an apocalyptic number.
20371703674 is a deficient number, since it is larger than the sum of its proper divisors (14553489542).
20371703674 is a wasteful number, since it uses less digits than its factorization.
20371703674 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 94701.
The product of its (nonzero) digits is 148176, while the sum is 40.
The spelling of 20371703674 in words is "twenty billion, three hundred seventy-one million, seven hundred three thousand, six hundred seventy-four".
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