Base | Representation |
---|---|
bin | 101001001100011… |
… | …0000000100101011 |
3 | 10120022220001111010 |
4 | 1102120300010223 |
5 | 10312322020300 |
6 | 345053435003 |
7 | 46152451065 |
oct | 12230600453 |
9 | 3508801433 |
10 | 1382220075 |
11 | 64a255445 |
12 | 326a9ba63 |
13 | 190494a02 |
14 | d1804735 |
15 | 81531a50 |
hex | 5263012b |
1382220075 has 96 divisors (see below), whose sum is σ = 2534837760. Its totient is φ = 661478400.
The previous prime is 1382220061. The next prime is 1382220109. The reversal of 1382220075 is 5700222831.
It is not a de Polignac number, because 1382220075 - 27 = 1382219947 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5932159 + ... + 5932391.
It is an arithmetic number, because the mean of its divisors is an integer number (26404560).
Almost surely, 21382220075 is an apocalyptic number.
1382220075 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
1382220075 is a deficient number, since it is larger than the sum of its proper divisors (1152617685).
1382220075 is a wasteful number, since it uses less digits than its factorization.
1382220075 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 469 (or 464 counting only the distinct ones).
The product of its (nonzero) digits is 6720, while the sum is 30.
The square root of 1382220075 is about 37178.2204388537. The cubic root of 1382220075 is about 1113.9329882322.
The spelling of 1382220075 in words is "one billion, three hundred eighty-two million, two hundred twenty thousand, seventy-five".
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