Search a number
-
+
42330030341231 = 198363611421973
BaseRepresentation
bin10011001111111101110100…
…11010111111110001101111
312112212201012121002021202002
421213332322122333301233
521022013400231404411
6230010051504522515
711626146420132413
oct1147767232776157
9175781177067662
1042330030341231
1112540079649a86
1248b7a1562043b
131a809213b6bc9
14a64ada572d43
154d617b9c733b
hex267fba6bfc6f

42330030341231 has 16 divisors (see below), whose sum is σ = 45095584947840. Its totient is φ = 39618259045920.

The previous prime is 42330030341197. The next prime is 42330030341233. The reversal of 42330030341231 is 13214303003324.

It is a de Polignac number, because none of the positive numbers 2k-42330030341231 is a prime.

It is a super-2 number, since 2×423300303412312 (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 42330030341194 and 42330030341203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42330030341233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 100103561 + ... + 100525533.

It is an arithmetic number, because the mean of its divisors is an integer number (2818474059240).

Almost surely, 242330030341231 is an apocalyptic number.

42330030341231 is a deficient number, since it is larger than the sum of its proper divisors (2765554606609).

42330030341231 is a wasteful number, since it uses less digits than its factorization.

42330030341231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485686.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 42330030341231 its reverse (13214303003324), we get a palindrome (55544333344555).

The spelling of 42330030341231 in words is "forty-two trillion, three hundred thirty billion, thirty million, three hundred forty-one thousand, two hundred thirty-one".

Divisors: 1 19 83 1577 63611 421973 1208609 5279713 8017487 35023759 100314547 665451421 26842124503 510000365557 2227896333749 42330030341231