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10201031241 = 33400343747
BaseRepresentation
bin10011000000000011…
…10110001001001001
3222022221001002010220
421200001312021021
5131342430444431
64404123300253
7510535222602
oct114001661111
928287032126
1010201031241
114365241835
121b8837a689
13c67545c7b
146cab32da9
153ea86cb96
hex260076249

10201031241 has 4 divisors (see below), whose sum is σ = 13601374992. Its totient is φ = 6800687492.

The previous prime is 10201031227. The next prime is 10201031251. The reversal of 10201031241 is 14213010201.

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 10201031241 - 227 = 10066813513 is a prime.

It is a super-2 number, since 2×102010312412 (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10201031241.

It is not an unprimeable number, because it can be changed into a prime (10201031251) 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, 1700171871 + ... + 1700171876.

It is an arithmetic number, because the mean of its divisors is an integer number (3400343748).

Almost surely, 210201031241 is an apocalyptic number.

It is an amenable number.

10201031241 is a deficient number, since it is larger than the sum of its proper divisors (3400343751).

10201031241 is an equidigital number, since it uses as much as digits as its factorization.

10201031241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3400343750.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10201031241 its reverse (14213010201), we get a palindrome (24414041442).

The spelling of 10201031241 in words is "ten billion, two hundred one million, thirty-one thousand, two hundred forty-one".

Divisors: 1 3 3400343747 10201031241