Base | Representation |
---|---|
bin | 101010111000100011… |
… | …1000001101010100011 |
3 | 22210201001022022210210 |
4 | 1111301013001222203 |
5 | 3002101021333301 |
6 | 110150110425203 |
7 | 6440060626632 |
oct | 1256107015243 |
9 | 283631268723 |
10 | 92091980451 |
11 | 36068581a59 |
12 | 15a21502203 |
13 | 88b8362b33 |
14 | 4658a9b519 |
15 | 25ded5cad6 |
hex | 15711c1aa3 |
92091980451 has 4 divisors (see below), whose sum is σ = 122789307272. Its totient is φ = 61394653632.
The previous prime is 92091980419. The next prime is 92091980483. The reversal of 92091980451 is 15408919029.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (92091980419) and next prime (92091980483).
It is not a de Polignac number, because 92091980451 - 25 = 92091980419 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 92091980451.
It is not an unprimeable number, because it can be changed into a prime (92091980411) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15348663406 + ... + 15348663411.
It is an arithmetic number, because the mean of its divisors is an integer number (30697326818).
Almost surely, 292091980451 is an apocalyptic number.
92091980451 is a deficient number, since it is larger than the sum of its proper divisors (30697326821).
92091980451 is a wasteful number, since it uses less digits than its factorization.
92091980451 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30697326820.
The product of its (nonzero) digits is 233280, while the sum is 48.
The spelling of 92091980451 in words is "ninety-two billion, ninety-one million, nine hundred eighty thousand, four hundred fifty-one".
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