Search a number
-
+
435431135050161 = 3971496326924571
BaseRepresentation
bin110001100000001011011011…
…0001000001111100110110001
32010002201210212110201210111220
41203000112312020033212301
5424033100431033101121
64142030145115055253
7160500601305501015
oct14300266610174661
92102653773653456
10435431135050161
11116818342084618
1240a0557a141529
13158c6c97957ba3
147974d9d60c545
15355186a6076c6
hex18c05b620f9b1

435431135050161 has 8 divisors (see below), whose sum is σ = 586560154432224. Its totient is φ = 287294769517440.

The previous prime is 435431135050103. The next prime is 435431135050193. The reversal of 435431135050161 is 161050531134534.

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

It is not a de Polignac number, because 435431135050161 - 231 = 435428987566513 is a prime.

It is a super-2 number, since 2×4354311350501612 (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (435431135051161) 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, 748163461995 + ... + 748163462576.

It is an arithmetic number, because the mean of its divisors is an integer number (73320019304028).

Almost surely, 2435431135050161 is an apocalyptic number.

It is an amenable number.

435431135050161 is a deficient number, since it is larger than the sum of its proper divisors (151129019382063).

435431135050161 is a wasteful number, since it uses less digits than its factorization.

435431135050161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1496326924671.

The product of its (nonzero) digits is 324000, while the sum is 42.

Adding to 435431135050161 its reverse (161050531134534), we get a palindrome (596481666184695).

The spelling of 435431135050161 in words is "four hundred thirty-five trillion, four hundred thirty-one billion, one hundred thirty-five million, fifty thousand, one hundred sixty-one".

Divisors: 1 3 97 291 1496326924571 4488980773713 145143711683387 435431135050161