Search a number
-
+
2315133430425 = 3252101910097627
BaseRepresentation
bin100001101100001000101…
…101001010101010011001
322012022202121222210112100
4201230020231022222121
5300412343124233200
64531320240034013
7326156110316004
oct41541055125231
98168677883470
102315133430425
1181292a514382
12314831602909
1313a41575902a
14800a582a53b
154034e05ad00
hex21b08b4aa99

2315133430425 has 36 divisors (see below), whose sum is σ = 4150730965680. Its totient is φ = 1233525992160.

The previous prime is 2315133430409. The next prime is 2315133430457. The reversal of 2315133430425 is 5240343315132.

2315133430425 is a `hidden beast` number, since 2 + 3 + 15 + 1 + 334 + 304 + 2 + 5 = 666.

It is not a de Polignac number, because 2315133430425 - 24 = 2315133430409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2315133430425.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 4819539 + ... + 5278088.

It is an arithmetic number, because the mean of its divisors is an integer number (115298082380).

Almost surely, 22315133430425 is an apocalyptic number.

2315133430425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2315133430425 is a deficient number, since it is larger than the sum of its proper divisors (1835597535255).

2315133430425 is a wasteful number, since it uses less digits than its factorization.

2315133430425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10098662 (or 10098654 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 36.

Adding to 2315133430425 its reverse (5240343315132), we get a palindrome (7555476745557).

The spelling of 2315133430425 in words is "two trillion, three hundred fifteen billion, one hundred thirty-three million, four hundred thirty thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 225 1019 3057 5095 9171 15285 25475 45855 76425 229275 10097627 30292881 50488135 90878643 151464405 252440675 454393215 757322025 2271966075 10289481913 30868445739 51447409565 92605337217 154342228695 257237047825 463026686085 771711143475 2315133430425