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10630517 = 27139227
BaseRepresentation
bin101000100011…
…010101110101
3202000002022212
4220203111311
510210134032
61015503205
7156233522
oct50432565
922002285
1010630517
116000957
123687b05
132282861
1415aa149
15deebb2
hexa23575

10630517 has 4 divisors (see below), whose sum is σ = 10670016. Its totient is φ = 10591020.

The previous prime is 10630513. The next prime is 10630523. The reversal of 10630517 is 71503601.

10630517 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 71503601 = 135500277.

It is a cyclic number.

It is not a de Polignac number, because 10630517 - 22 = 10630513 is a prime.

It is a super-2 number, since 2×106305172 = 226015783374578, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10630492 and 10630501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10630513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19343 + ... + 19884.

It is an arithmetic number, because the mean of its divisors is an integer number (2667504).

Almost surely, 210630517 is an apocalyptic number.

It is an amenable number.

10630517 is a deficient number, since it is larger than the sum of its proper divisors (39499).

10630517 is an equidigital number, since it uses as much as digits as its factorization.

10630517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39498.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 10630517 is about 3260.4473619428. The cubic root of 10630517 is about 219.8795277052.

The spelling of 10630517 in words is "ten million, six hundred thirty thousand, five hundred seventeen".

Divisors: 1 271 39227 10630517