Search a number
-
+
2135930199 = 31354767441
BaseRepresentation
bin111111101001111…
…1011010101010111
312111212010111101220
41333103323111113
513333244231244
6551540221423
7103634051514
oct17723732527
95455114356
102135930199
119a6749a77
124b739a873
1328068b130
1416396030b
15c77b3319
hex7f4fb557

2135930199 has 8 divisors (see below), whose sum is σ = 3066976752. Its totient is φ = 1314418560.

The previous prime is 2135930179. The next prime is 2135930233. The reversal of 2135930199 is 9910395312.

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

It is not a de Polignac number, because 2135930199 - 215 = 2135897431 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2135930199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135930119) 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, 27383682 + ... + 27383759.

It is an arithmetic number, because the mean of its divisors is an integer number (383372094).

Almost surely, 22135930199 is an apocalyptic number.

2135930199 is a deficient number, since it is larger than the sum of its proper divisors (931046553).

2135930199 is a wasteful number, since it uses less digits than its factorization.

2135930199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54767457.

The product of its (nonzero) digits is 65610, while the sum is 42.

The square root of 2135930199 is about 46216.1248808249. The cubic root of 2135930199 is about 1287.8413106369.

The spelling of 2135930199 in words is "two billion, one hundred thirty-five million, nine hundred thirty thousand, one hundred ninety-nine".

Divisors: 1 3 13 39 54767441 164302323 711976733 2135930199