Search a number
-
+
30262464461 = 311019665431
BaseRepresentation
bin11100001011110010…
…001000111111001101
32220010001011110221002
4130023302020333031
5443434142330321
621522525350045
72120634463235
oct341362107715
986101143832
1030262464461
111191a410509
125a46a08325
132b13880008
14167124acc5
15bc1bc120b
hex70bc88fcd

30262464461 has 8 divisors (see below), whose sum is σ = 31547970048. Its totient is φ = 28996290000.

The previous prime is 30262464457. The next prime is 30262464467. The reversal of 30262464461 is 16446426203.

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 30262464461 - 22 = 30262464457 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30262464467) 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 7 ways as a sum of consecutive naturals, for example, 4829585 + ... + 4835846.

It is an arithmetic number, because the mean of its divisors is an integer number (3943496256).

Almost surely, 230262464461 is an apocalyptic number.

30262464461 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

It is an amenable number.

30262464461 is a deficient number, since it is larger than the sum of its proper divisors (1285505587).

30262464461 is a wasteful number, since it uses less digits than its factorization.

30262464461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9665563.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 30262464461 in words is "thirty billion, two hundred sixty-two million, four hundred sixty-four thousand, four hundred sixty-one".

Divisors: 1 31 101 3131 9665431 299628361 976208531 30262464461