Base | Representation |
---|---|
bin | 11100100001011111010… |
… | …00100000110010100111 |
3 | 10110200200111011102022011 |
4 | 32100233220200302213 |
5 | 112024121213131321 |
6 | 2030121325015051 |
7 | 130543410636520 |
oct | 16205750406247 |
9 | 3420614142264 |
10 | 980051692711 |
11 | 3487016a3423 |
12 | 139b353b4487 |
13 | 7155951c910 |
14 | 35612d79847 |
15 | 1a76030bae1 |
hex | e42fa20ca7 |
980051692711 has 32 divisors (see below), whose sum is σ = 1222357248000. Its totient is φ = 765118915200.
The previous prime is 980051692699. The next prime is 980051692717. The reversal of 980051692711 is 117296150089.
It is a cyclic number.
It is not a de Polignac number, because 980051692711 - 25 = 980051692679 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (980051692717) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1808070 + ... + 2286748.
It is an arithmetic number, because the mean of its divisors is an integer number (38198664000).
Almost surely, 2980051692711 is an apocalyptic number.
980051692711 is a gapful number since it is divisible by the number (91) formed by its first and last digit.
980051692711 is a deficient number, since it is larger than the sum of its proper divisors (242305555289).
980051692711 is a wasteful number, since it uses less digits than its factorization.
980051692711 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 478999.
The product of its (nonzero) digits is 272160, while the sum is 49.
The spelling of 980051692711 in words is "nine hundred eighty billion, fifty-one million, six hundred ninety-two thousand, seven hundred eleven".
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