Search a number
-
+
10302042043 = 97106206619
BaseRepresentation
bin10011001100000110…
…01010111110111011
3222120222002221220201
421212003022332323
5132044310321133
64422132303031
7513202624666
oct114603127673
928528087821
1010302042043
114407263737
121bb6171a77
13c82451887
146da3086dd
15404671d7d
hex2660cafbb

10302042043 has 4 divisors (see below), whose sum is σ = 10408248760. Its totient is φ = 10195835328.

The previous prime is 10302042017. The next prime is 10302042067. The reversal of 10302042043 is 34024020301.

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

It is a cyclic number.

It is not a de Polignac number, because 10302042043 - 25 = 10302042011 is a prime.

It is a super-2 number, since 2×103020420432 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10302042043.

It is not an unprimeable number, because it can be changed into a prime (10302042013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53103213 + ... + 53103406.

It is an arithmetic number, because the mean of its divisors is an integer number (2602062190).

Almost surely, 210302042043 is an apocalyptic number.

10302042043 is a deficient number, since it is larger than the sum of its proper divisors (106206717).

10302042043 is an equidigital number, since it uses as much as digits as its factorization.

10302042043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106206716.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 10302042043 its reverse (34024020301), we get a palindrome (44326062344).

The spelling of 10302042043 in words is "ten billion, three hundred two million, forty-two thousand, forty-three".

Divisors: 1 97 106206619 10302042043