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120210000914 = 260105000457
BaseRepresentation
bin110111111110100010…
…0110000110000010010
3102111021122022202121002
41233331010300300102
53432142230012124
6131120153302002
711453626101653
oct1577504606022
9374248282532
10120210000914
1146a874589a3
121b36a104902
13b449863773
145b651ad52a
1531d86380ae
hex1bfd130c12

120210000914 has 4 divisors (see below), whose sum is σ = 180315001374. Its totient is φ = 60105000456.

The previous prime is 120210000913. The next prime is 120210001019. The reversal of 120210000914 is 419000012021.

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

It can be written as a sum of positive squares in only one way, i.e., 94202955625 + 26007045289 = 306925^2 + 161267^2 .

It is not an unprimeable number, because it can be changed into a prime (120210000913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30052500227 + ... + 30052500230.

Almost surely, 2120210000914 is an apocalyptic number.

120210000914 is a deficient number, since it is larger than the sum of its proper divisors (60105000460).

120210000914 is an equidigital number, since it uses as much as digits as its factorization.

120210000914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60105000459.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 120210000914 its reverse (419000012021), we get a palindrome (539210012935).

The spelling of 120210000914 in words is "one hundred twenty billion, two hundred ten million, nine hundred fourteen", and thus it is an aban number.

Divisors: 1 2 60105000457 120210000914