Search a number
-
+
9142035447433 = 79721134348839
BaseRepresentation
bin1000010100001000101111…
…0001100111111010001001
31012100222012011120011001111
42011002023301213322021
52144240342033304213
631235443151050321
71632330106103530
oct205021361477211
935328164504044
109142035447433
112a0512a750029
1210379552109a1
1351412335a645
14238696799317
1510cc12e63a3d
hex8508bc67e89

9142035447433 has 8 divisors (see below), whose sum is σ = 10449115379840. Its totient is φ = 7835224232160.

The previous prime is 9142035447427. The next prime is 9142035447437. The reversal of 9142035447433 is 3347445302419.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9142035447433 - 217 = 9142035316361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9142035447437) 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, 67106373 + ... + 67242466.

It is an arithmetic number, because the mean of its divisors is an integer number (1306139422480).

Almost surely, 29142035447433 is an apocalyptic number.

It is an amenable number.

9142035447433 is a deficient number, since it is larger than the sum of its proper divisors (1307079932407).

9142035447433 is a wasteful number, since it uses less digits than its factorization.

9142035447433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134358567.

The product of its (nonzero) digits is 4354560, while the sum is 49.

It can be divided in two parts, 914203 and 5447433, that added together give a palindrome (6361636).

The spelling of 9142035447433 in words is "nine trillion, one hundred forty-two billion, thirty-five million, four hundred forty-seven thousand, four hundred thirty-three".

Divisors: 1 7 9721 68047 134348839 940441873 1306005063919 9142035447433