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10061015101 = 63291589669
BaseRepresentation
bin10010101111010111…
…01110100000111101
3221222011120112002221
421113223232200331
5131101104440401
64342202245341
7504215134354
oct112753564075
927864515087
1010061015101
1142a31a9615
121b494b6851
13c44531497
146b62c699b
153dd4117a1
hex257aee83d

10061015101 has 4 divisors (see below), whose sum is σ = 10062611100. Its totient is φ = 10059419104.

The previous prime is 10061015093. The next prime is 10061015113. The reversal of 10061015101 is 10151016001.

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 3337835076 + 6723180025 = 57774^2 + 81995^2 .

It is a cyclic number.

It is not a de Polignac number, because 10061015101 - 23 = 10061015093 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 (10061015201) 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, 788506 + ... + 801163.

It is an arithmetic number, because the mean of its divisors is an integer number (2515652775).

Almost surely, 210061015101 is an apocalyptic number.

It is an amenable number.

10061015101 is a deficient number, since it is larger than the sum of its proper divisors (1595999).

10061015101 is an equidigital number, since it uses as much as digits as its factorization.

10061015101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595998.

The product of its (nonzero) digits is 30, while the sum is 16.

The spelling of 10061015101 in words is "ten billion, sixty-one million, fifteen thousand, one hundred one".

Divisors: 1 6329 1589669 10061015101