Search a number
-
+
10161009302 = 25080504651
BaseRepresentation
bin10010111011010010…
…01011001010010110
3222020010201202100212
421131221023022112
5131302204244202
64400133405422
7506541103553
oct113551131226
928203652325
1010161009302
114344696754
121b76a99872
13c5c172452
146c56b5a2a
153e70b4652
hex25da4b296

10161009302 has 4 divisors (see below), whose sum is σ = 15241513956. Its totient is φ = 5080504650.

The previous prime is 10161009251. The next prime is 10161009307. The reversal of 10161009302 is 20390016101.

It is a happy number.

10161009302 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.

It is a super-2 number, since 2×101610093022 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10161009307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2540252324 + ... + 2540252327.

It is an arithmetic number, because the mean of its divisors is an integer number (3810378489).

Almost surely, 210161009302 is an apocalyptic number.

10161009302 is a deficient number, since it is larger than the sum of its proper divisors (5080504654).

10161009302 is an equidigital number, since it uses as much as digits as its factorization.

10161009302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5080504653.

The product of its (nonzero) digits is 324, while the sum is 23.

The spelling of 10161009302 in words is "ten billion, one hundred sixty-one million, nine thousand, three hundred two".

Divisors: 1 2 5080504651 10161009302