Search a number
-
+
34080173643 = 311360057881
BaseRepresentation
bin11111101111010101…
…100010111001001011
310020222002212012101110
4133233111202321023
51024244011024033
623353424221403
72314352460555
oct375725427113
9106862765343
1034080173643
11134a940796a
12673146a863
1332a17a7c29
1419142ac4d5
15d46e39363
hex7ef562e4b

34080173643 has 4 divisors (see below), whose sum is σ = 45440231528. Its totient is φ = 22720115760.

The previous prime is 34080173639. The next prime is 34080173653. The reversal of 34080173643 is 34637108043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34637108043 = 311545702681.

It is not a de Polignac number, because 34080173643 - 22 = 34080173639 is a prime.

It is a super-2 number, since 2×340801736432 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34080173623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5680028938 + ... + 5680028943.

It is an arithmetic number, because the mean of its divisors is an integer number (11360057882).

Almost surely, 234080173643 is an apocalyptic number.

34080173643 is a deficient number, since it is larger than the sum of its proper divisors (11360057885).

34080173643 is a wasteful number, since it uses less digits than its factorization.

34080173643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11360057884.

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 34080173643 in words is "thirty-four billion, eighty million, one hundred seventy-three thousand, six hundred forty-three".

Divisors: 1 3 11360057881 34080173643