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961247122 = 21143693051
BaseRepresentation
bin111001010010110…
…111011110010010
32110222202102011021
4321102313132102
53432034401442
6235214510054
732551315513
oct7122673622
92428672137
10961247122
11453665210
12229b0532a
131241bc1a4
1491940a0a
15595c8e67
hex394b7792

961247122 has 8 divisors (see below), whose sum is σ = 1572949872. Its totient is φ = 436930500.

The previous prime is 961247117. The next prime is 961247123. The reversal of 961247122 is 221742169.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (961247123) 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, 21846504 + ... + 21846547.

It is an arithmetic number, because the mean of its divisors is an integer number (196618734).

Almost surely, 2961247122 is an apocalyptic number.

961247122 is a deficient number, since it is larger than the sum of its proper divisors (611702750).

961247122 is a wasteful number, since it uses less digits than its factorization.

961247122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43693064.

The product of its digits is 12096, while the sum is 34.

The square root of 961247122 is about 31003.9855825021. The cubic root of 961247122 is about 986.9118209049.

The spelling of 961247122 in words is "nine hundred sixty-one million, two hundred forty-seven thousand, one hundred twenty-two".

Divisors: 1 2 11 22 43693051 87386102 480623561 961247122