Base | Representation |
---|---|
bin | 11111010010111101011… |
… | …110001011011110100011 |
3 | 21121121020100211110201200 |
4 | 133102331132023132203 |
5 | 240214024042000110 |
6 | 4324000052132243 |
7 | 311244264140436 |
oct | 37227536133643 |
9 | 7547210743650 |
10 | 2150662453155 |
11 | 75a0aa983887 |
12 | 2a8990607083 |
13 | 127a64137b38 |
14 | 7614220381d |
15 | 3ae24d146c0 |
hex | 1f4bd78b7a3 |
2150662453155 has 24 divisors (see below), whose sum is σ = 3764723985360. Its totient is φ = 1135663339200.
The previous prime is 2150662453087. The next prime is 2150662453169. The reversal of 2150662453155 is 5513542660512.
2150662453155 is a `hidden beast` number, since 2 + 1 + 5 + 0 + 6 + 62 + 4 + 531 + 55 = 666.
It is not a de Polignac number, because 2150662453155 - 210 = 2150662452131 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 2150662453155.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 236591985 + ... + 236601074.
It is an arithmetic number, because the mean of its divisors is an integer number (156863499390).
Almost surely, 22150662453155 is an apocalyptic number.
2150662453155 is a deficient number, since it is larger than the sum of its proper divisors (1614061532205).
2150662453155 is a wasteful number, since it uses less digits than its factorization.
2150662453155 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473193171 (or 473193168 counting only the distinct ones).
The product of its (nonzero) digits is 1080000, while the sum is 45.
The spelling of 2150662453155 in words is "two trillion, one hundred fifty billion, six hundred sixty-two million, four hundred fifty-three thousand, one hundred fifty-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •