Search a number
-
+
2134923135 = 35239716373
BaseRepresentation
bin111111101000000…
…0101011101111111
312111210020022222020
41333100011131333
513333020020020
6551502451223
7103622355462
oct17720053577
95453208866
102134923135
119a6121394
124b6b93b13
132803c7937
1416377b2d9
15c7664c40
hex7f40577f

2134923135 has 32 divisors (see below), whose sum is σ = 3568624128. Its totient is φ = 1087827840.

The previous prime is 2134923067. The next prime is 2134923137. The reversal of 2134923135 is 5313294312.

It is not a de Polignac number, because 2134923135 - 28 = 2134922879 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2134923096 and 2134923105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134923137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 331809 + ... + 338181.

It is an arithmetic number, because the mean of its divisors is an integer number (111519504).

Almost surely, 22134923135 is an apocalyptic number.

2134923135 is a deficient number, since it is larger than the sum of its proper divisors (1433700993).

2134923135 is a wasteful number, since it uses less digits than its factorization.

2134923135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7375.

The product of its digits is 19440, while the sum is 33.

The square root of 2134923135 is about 46205.2284379160. The cubic root of 2134923135 is about 1287.6388785372.

The spelling of 2134923135 in words is "two billion, one hundred thirty-four million, nine hundred twenty-three thousand, one hundred thirty-five".

Divisors: 1 3 5 15 23 69 115 345 971 2913 4855 6373 14565 19119 22333 31865 66999 95595 111665 146579 334995 439737 732895 2198685 6188183 18564549 30940915 92822745 142328209 426984627 711641045 2134923135