Base | Representation |
---|---|
bin | 100111010001… |
… | …001011011001 |
3 | 201100222200102 |
4 | 213101023121 |
5 | 10113401402 |
6 | 1004345145 |
7 | 153332411 |
oct | 47211331 |
9 | 21328612 |
10 | 10293977 |
11 | 58a1021 |
12 | 35451b5 |
13 | 2195615 |
14 | 151d641 |
15 | d85102 |
hex | 9d12d9 |
10293977 has 2 divisors, whose sum is σ = 10293978. Its totient is φ = 10293976.
The previous prime is 10293973. The next prime is 10293979. The reversal of 10293977 is 77939201.
10293977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8386816 + 1907161 = 2896^2 + 1381^2 .
It is a cyclic number.
It is not a de Polignac number, because 10293977 - 22 = 10293973 is a prime.
Together with 10293979, it forms a pair of twin primes.
It is a Chen prime.
It is a self number, because there is not a number n which added to its sum of digits gives 10293977.
It is not a weakly prime, because it can be changed into another prime (10293973) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5146988 + 5146989.
It is an arithmetic number, because the mean of its divisors is an integer number (5146989).
Almost surely, 210293977 is an apocalyptic number.
It is an amenable number.
10293977 is a deficient number, since it is larger than the sum of its proper divisors (1).
10293977 is an equidigital number, since it uses as much as digits as its factorization.
10293977 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 23814, while the sum is 38.
The square root of 10293977 is about 3208.4228212628. The cubic root of 10293977 is about 217.5342932671.
The spelling of 10293977 in words is "ten million, two hundred ninety-three thousand, nine hundred seventy-seven".
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