Search a number
-
+
10061106001 = 18155586221
BaseRepresentation
bin10010101111011000…
…00100101101010001
3221222011202010210121
421113230010231101
5131101120343001
64342204230241
7504215663362
oct112754045521
927864663717
1010061106001
1142a3260941
121b4953b381
13c4456397b
146b630bb69
153dd42d6a1
hex257b04b51

10061106001 has 4 divisors (see below), whose sum is σ = 10116692404. Its totient is φ = 10005519600.

The previous prime is 10061105983. The next prime is 10061106007. The reversal of 10061106001 is 10060116001.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 367718976 + 9693387025 = 19176^2 + 98455^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061106001 - 25 = 10061105969 is a prime.

It is a super-4 number, since 4×100611060014 (a number of 41 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10061106007) 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, 27792930 + ... + 27793291.

It is an arithmetic number, because the mean of its divisors is an integer number (2529173101).

Almost surely, 210061106001 is an apocalyptic number.

It is an amenable number.

10061106001 is a deficient number, since it is larger than the sum of its proper divisors (55586403).

10061106001 is an equidigital number, since it uses as much as digits as its factorization.

10061106001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55586402.

The product of its (nonzero) digits is 36, while the sum is 16.

The spelling of 10061106001 in words is "ten billion, sixty-one million, one hundred six thousand, one".

Divisors: 1 181 55586221 10061106001