Base | Representation |
---|---|
bin | 101000000010001000… |
… | …0010110100011111010 |
3 | 22012220110010011112222 |
4 | 1100010100112203322 |
5 | 2402032002211443 |
6 | 103254443204042 |
7 | 6132302150135 |
oct | 1200420264372 |
9 | 265813104488 |
10 | 85970741498 |
11 | 33507273594 |
12 | 147b3516622 |
13 | 8151128255 |
14 | 4237b2d21c |
15 | 2382777468 |
hex | 14044168fa |
85970741498 has 32 divisors (see below), whose sum is σ = 140465473920. Its totient is φ = 39349316160.
The previous prime is 85970741489. The next prime is 85970741503. The reversal of 85970741498 is 89414707958.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 85970741498.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310208 + ... + 517851.
It is an arithmetic number, because the mean of its divisors is an integer number (4389546060).
Almost surely, 285970741498 is an apocalyptic number.
85970741498 is a deficient number, since it is larger than the sum of its proper divisors (54494732422).
85970741498 is a wasteful number, since it uses less digits than its factorization.
85970741498 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 828182.
The product of its (nonzero) digits is 20321280, while the sum is 62.
The spelling of 85970741498 in words is "eighty-five billion, nine hundred seventy million, seven hundred forty-one thousand, four hundred ninety-eight".
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