Base | Representation |
---|---|
bin | 10000111100111… |
… | …11010100110011 |
3 | 100220121000221012 |
4 | 20132133110303 |
5 | 242401212410 |
6 | 22040021135 |
7 | 3344524310 |
oct | 1036372463 |
9 | 326530835 |
10 | 142210355 |
11 | 73301821 |
12 | 3b7617ab |
13 | 23602451 |
14 | 14c5bd07 |
15 | c741605 |
hex | 879f533 |
142210355 has 32 divisors (see below), whose sum is σ = 210055680. Its totient is φ = 90201600.
The previous prime is 142210339. The next prime is 142210379. The reversal of 142210355 is 553012241.
It is not a de Polignac number, because 142210355 - 24 = 142210339 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 142210355.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33080 + ... + 37130.
It is an arithmetic number, because the mean of its divisors is an integer number (6564240).
Almost surely, 2142210355 is an apocalyptic number.
142210355 is a deficient number, since it is larger than the sum of its proper divisors (67845325).
142210355 is a wasteful number, since it uses less digits than its factorization.
142210355 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4139.
The product of its (nonzero) digits is 1200, while the sum is 23.
The square root of 142210355 is about 11925.1983212020. The cubic root of 142210355 is about 521.9678334382.
Adding to 142210355 its reverse (553012241), we get a palindrome (695222596).
The spelling of 142210355 in words is "one hundred forty-two million, two hundred ten thousand, three hundred fifty-five".
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