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10142701 = 23440987
BaseRepresentation
bin100110101100…
…001111101101
3201002022011121
4212230033231
510044031301
61001220541
7152132362
oct46541755
921068147
1010142701
1157a83a8
123491751
1321417ca
1414c0469
15d553a1
hex9ac3ed

10142701 has 4 divisors (see below), whose sum is σ = 10583712. Its totient is φ = 9701692.

The previous prime is 10142687. The next prime is 10142753. The reversal of 10142701 is 10724101.

10142701 is digitally balanced in base 3, 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.

It is a cyclic number.

It is not a de Polignac number, because 10142701 - 29 = 10142189 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142771) 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, 220471 + ... + 220516.

It is an arithmetic number, because the mean of its divisors is an integer number (2645928).

Almost surely, 210142701 is an apocalyptic number.

It is an amenable number.

10142701 is a deficient number, since it is larger than the sum of its proper divisors (441011).

10142701 is an equidigital number, since it uses as much as digits as its factorization.

10142701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441010.

The product of its (nonzero) digits is 56, while the sum is 16.

The square root of 10142701 is about 3184.7607445458. The cubic root of 10142701 is about 216.4634325680.

Adding to 10142701 its reverse (10724101), we get a palindrome (20866802).

The spelling of 10142701 in words is "ten million, one hundred forty-two thousand, seven hundred one".

Divisors: 1 23 440987 10142701