Search a number
-
+
431435505534134 = 23791877303237149
BaseRepresentation
bin110001000011000110110100…
…0000011010000010010110110
32002120120211110011212200111112
41202012031220003100102312
5423022114403404043014
64125330422435435022
7156606121010131433
oct14206155003202266
92076524404780445
10431435505534134
11115517852412282
124047b111a55a72
131569726945985a
147877838902b8a
1534d29631a573e
hex18863680d04b6

431435505534134 has 16 divisors (see below), whose sum is σ = 649206479178000. Its totient is φ = 215033952286944.

The previous prime is 431435505534107. The next prime is 431435505534151.

431435505534134 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4314355055341342 (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150195809 + ... + 153041340.

It is an arithmetic number, because the mean of its divisors is an integer number (40575404948625).

Almost surely, 2431435505534134 is an apocalyptic number.

431435505534134 is a deficient number, since it is larger than the sum of its proper divisors (217770973643866).

431435505534134 is a wasteful number, since it uses less digits than its factorization.

431435505534134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 303239407.

The product of its (nonzero) digits is 12960000, while the sum is 50.

It can be divided in two parts, 43143550 and 5534134, that added together give a palindrome (48677684).

The spelling of 431435505534134 in words is "four hundred thirty-one trillion, four hundred thirty-five billion, five hundred five million, five hundred thirty-four thousand, one hundred thirty-four".

Divisors: 1 2 379 758 1877 3754 711383 1422766 303237149 606474298 114926879471 229853758942 569176128673 1138352257346 215717752767067 431435505534134