Base | Representation |
---|---|
bin | 1110011010101100… |
… | …01100010001001101 |
3 | 201222102101112022210 |
4 | 13031112030101031 |
5 | 111322432121442 |
6 | 3320013301033 |
7 | 362543612010 |
oct | 71526142115 |
9 | 21872345283 |
10 | 7740113997 |
11 | 3312102230 |
12 | 1600194779 |
13 | 96474ba15 |
14 | 535d77377 |
15 | 3047b219c |
hex | 1cd58c44d |
7740113997 has 32 divisors (see below), whose sum is σ = 13011287040. Its totient is φ = 3975649920.
The previous prime is 7740113897. The next prime is 7740114001. The reversal of 7740113997 is 7993110477.
It is not a de Polignac number, because 7740113997 - 28 = 7740113741 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7740113597) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167683 + ... + 208800.
It is an arithmetic number, because the mean of its divisors is an integer number (406602720).
Almost surely, 27740113997 is an apocalyptic number.
7740113997 is a gapful number since it is divisible by the number (77) formed by its first and last digit.
It is an amenable number.
7740113997 is a deficient number, since it is larger than the sum of its proper divisors (5271173043).
7740113997 is a wasteful number, since it uses less digits than its factorization.
7740113997 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 376593.
The product of its (nonzero) digits is 333396, while the sum is 48.
The square root of 7740113997 is about 87977.9176668782. The cubic root of 7740113997 is about 1978.1039902722.
The spelling of 7740113997 in words is "seven billion, seven hundred forty million, one hundred thirteen thousand, nine hundred ninety-seven".
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