Base | Representation |
---|---|
bin | 11111010100100010010… |
… | …100011100110010000111 |
3 | 21121202121021112100102001 |
4 | 133110202110130302013 |
5 | 240231010211321130 |
6 | 4324440012330131 |
7 | 311334230356261 |
oct | 37244224346207 |
9 | 7552537470361 |
10 | 2152354401415 |
11 | 75a898a47629 |
12 | 2a9183173947 |
13 | 127c7382555a |
14 | 76262bd0b31 |
15 | 3aec36276ca |
hex | 1f52251cc87 |
2152354401415 has 16 divisors (see below), whose sum is σ = 2645891075520. Its totient is φ = 1679841882880.
The previous prime is 2152354401409. The next prime is 2152354401493. The reversal of 2152354401415 is 5141044532512.
It is not a de Polignac number, because 2152354401415 - 25 = 2152354401383 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9124326 + ... + 9357244.
It is an arithmetic number, because the mean of its divisors is an integer number (165368192220).
Almost surely, 22152354401415 is an apocalyptic number.
2152354401415 is a deficient number, since it is larger than the sum of its proper divisors (493536674105).
2152354401415 is a wasteful number, since it uses less digits than its factorization.
2152354401415 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 278042.
The product of its (nonzero) digits is 96000, while the sum is 37.
Adding to 2152354401415 its reverse (5141044532512), we get a palindrome (7293398933927).
The spelling of 2152354401415 in words is "two trillion, one hundred fifty-two billion, three hundred fifty-four million, four hundred one thousand, four hundred fifteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •