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11420704153 = 431811467391
BaseRepresentation
bin10101010001011101…
…00001110110011001
31002110221001212211201
422220232201312121
5141342200013103
65125133154201
7553005245365
oct125056416631
932427055751
1011420704153
114930765081
12226892b961
131100137a11
147a4b042a5
1546c99251d
hex2a8ba1d99

11420704153 has 8 divisors (see below), whose sum is σ = 11750875136. Its totient is φ = 11093468400.

The previous prime is 11420704151. The next prime is 11420704177. The reversal of 11420704153 is 35140702411.

11420704153 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 11420704153 - 21 = 11420704151 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11420704151) 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 7 ways as a sum of consecutive naturals, for example, 725913 + ... + 741478.

It is an arithmetic number, because the mean of its divisors is an integer number (1468859392).

Almost surely, 211420704153 is an apocalyptic number.

It is an amenable number.

11420704153 is a deficient number, since it is larger than the sum of its proper divisors (330170983).

11420704153 is a wasteful number, since it uses less digits than its factorization.

11420704153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1467615.

The product of its (nonzero) digits is 3360, while the sum is 28.

The spelling of 11420704153 in words is "eleven billion, four hundred twenty million, seven hundred four thousand, one hundred fifty-three".

Divisors: 1 43 181 7783 1467391 63097813 265597771 11420704153