Search a number
-
+
34311631461 = 389128507983
BaseRepresentation
bin11111111101001000…
…011111001001100101
310021120020101110211020
4133331020133021211
51030232234201321
623432413201353
72323163024652
oct377510371145
9107506343736
1034311631461
1113608026618
126796a90259
13330a727913
141936d1cc29
15d5c4094c6
hex7fd21f265

34311631461 has 8 divisors (see below), whose sum is σ = 46262874240. Its totient is φ = 22617404832.

The previous prime is 34311631447. The next prime is 34311631553. The reversal of 34311631461 is 16413611343.

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

It is not a de Polignac number, because 34311631461 - 25 = 34311631429 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34311631261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64253725 + ... + 64254258.

It is an arithmetic number, because the mean of its divisors is an integer number (5782859280).

Almost surely, 234311631461 is an apocalyptic number.

It is an amenable number.

34311631461 is a deficient number, since it is larger than the sum of its proper divisors (11951242779).

34311631461 is a wasteful number, since it uses less digits than its factorization.

34311631461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128508075.

The product of its digits is 15552, while the sum is 33.

The spelling of 34311631461 in words is "thirty-four billion, three hundred eleven million, six hundred thirty-one thousand, four hundred sixty-one".

Divisors: 1 3 89 267 128507983 385523949 11437210487 34311631461