Base | Representation |
---|---|
bin | 10100011110001101… |
… | …11011010101000101 |
3 | 1001100222022011220022 |
4 | 22033012323111011 |
5 | 140002132023412 |
6 | 5014340544525 |
7 | 536236020644 |
oct | 121706732505 |
9 | 31328264808 |
10 | 10990892357 |
11 | 4730088115 |
12 | 21689b2145 |
13 | 1062089003 |
14 | 7639bd35b |
15 | 444d90a72 |
hex | 28f1bb545 |
10990892357 has 2 divisors, whose sum is σ = 10990892358. Its totient is φ = 10990892356.
The previous prime is 10990892347. The next prime is 10990892359. The reversal of 10990892357 is 75329809901.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 5767794916 + 5223097441 = 75946^2 + 72271^2 .
It is a cyclic number.
It is not a de Polignac number, because 10990892357 - 210 = 10990891333 is a prime.
It is a super-2 number, since 2×109908923572 (a number of 21 digits) contains 22 as substring.
Together with 10990892359, it forms a pair of twin primes.
It is a Chen prime.
It is a junction number, because it is equal to n+sod(n) for n = 10990892299 and 10990892308.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10990892359) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5495446178 + 5495446179.
It is an arithmetic number, because the mean of its divisors is an integer number (5495446179).
Almost surely, 210990892357 is an apocalyptic number.
It is an amenable number.
10990892357 is a deficient number, since it is larger than the sum of its proper divisors (1).
10990892357 is an equidigital number, since it uses as much as digits as its factorization.
10990892357 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 1224720, while the sum is 53.
The spelling of 10990892357 in words is "ten billion, nine hundred ninety million, eight hundred ninety-two thousand, three hundred fifty-seven".
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