Base | Representation |
---|---|
bin | 100000101010101100… |
… | …0110000110011010010 |
3 | 20201002000102102210202 |
4 | 1001111120300303102 |
5 | 2122132410001232 |
6 | 52121041255202 |
7 | 5032301300003 |
oct | 1012530606322 |
9 | 221060372722 |
10 | 70152031442 |
11 | 27829aa1599 |
12 | 11719934502 |
13 | 67ccaa809c |
14 | 3576cad1aa |
15 | 1c58b42162 |
hex | 1055630cd2 |
70152031442 has 16 divisors (see below), whose sum is σ = 106644988800. Its totient is φ = 34604409840.
The previous prime is 70152031441. The next prime is 70152031507. The reversal of 70152031442 is 24413025107.
It is not an unprimeable number, because it can be changed into a prime (70152031441) 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, 22592 + ... + 375252.
It is an arithmetic number, because the mean of its divisors is an integer number (6665311800).
Almost surely, 270152031442 is an apocalyptic number.
70152031442 is a deficient number, since it is larger than the sum of its proper divisors (36492957358).
70152031442 is a wasteful number, since it uses less digits than its factorization.
70152031442 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 354001.
The product of its (nonzero) digits is 6720, while the sum is 29.
Adding to 70152031442 its reverse (24413025107), we get a palindrome (94565056549).
The spelling of 70152031442 in words is "seventy billion, one hundred fifty-two million, thirty-one thousand, four hundred forty-two".
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