Search a number
-
+
34130189470 = 2513262539919
BaseRepresentation
bin11111110010010100…
…010101110010011110
310021002120222021012111
4133302110111302132
51024344312030340
623402412224234
72315530552366
oct376224256236
9107076867174
1034130189470
1113524669563
12674616b07a
1332abc6a5b0
14191abab9a6
15d4b518aea
hex7f2515c9e

34130189470 has 16 divisors (see below), whose sum is σ = 66160059840. Its totient is φ = 12601916064.

The previous prime is 34130189441. The next prime is 34130189473. The reversal of 34130189470 is 7498103143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34130189473) 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, 131269830 + ... + 131270089.

It is an arithmetic number, because the mean of its divisors is an integer number (4135003740).

Almost surely, 234130189470 is an apocalyptic number.

34130189470 is a deficient number, since it is larger than the sum of its proper divisors (32029870370).

34130189470 is a wasteful number, since it uses less digits than its factorization.

34130189470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262539939.

The product of its (nonzero) digits is 72576, while the sum is 40.

The spelling of 34130189470 in words is "thirty-four billion, one hundred thirty million, one hundred eighty-nine thousand, four hundred seventy".

Divisors: 1 2 5 10 13 26 65 130 262539919 525079838 1312699595 2625399190 3413018947 6826037894 17065094735 34130189470