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10347030961 = 43240628627
BaseRepresentation
bin10011010001011101…
…10010100110110001
3222201002202122002221
421220232302212301
5132142314442321
64430420441041
7514260212011
oct115056624661
928632678087
1010347030961
11442a6a1563
122009249181
13c8b874137
14702299c41
154085abe41
hex268bb29b1

10347030961 has 4 divisors (see below), whose sum is σ = 10587659632. Its totient is φ = 10106402292.

The previous prime is 10347030929. The next prime is 10347030971. The reversal of 10347030961 is 16903074301.

10347030961 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, 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 10347030961 - 25 = 10347030929 is a prime.

It is a super-2 number, since 2×103470309612 (a number of 21 digits) contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10347030971) 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 in 3 ways as a sum of consecutive naturals, for example, 120314271 + ... + 120314356.

It is an arithmetic number, because the mean of its divisors is an integer number (2646914908).

Almost surely, 210347030961 is an apocalyptic number.

It is an amenable number.

10347030961 is a deficient number, since it is larger than the sum of its proper divisors (240628671).

10347030961 is an equidigital number, since it uses as much as digits as its factorization.

10347030961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 240628670.

The product of its (nonzero) digits is 13608, while the sum is 34.

It can be divided in two parts, 103470 and 30961, that added together give a palindrome (134431).

The spelling of 10347030961 in words is "ten billion, three hundred forty-seven million, thirty thousand, nine hundred sixty-one".

Divisors: 1 43 240628627 10347030961