Search a number
-
+
20014010535 = 359133146093
BaseRepresentation
bin10010101000111011…
…011001000010100111
31220122210220002002110
4102220323121002213
5311442041314120
613105545412103
71305652165641
oct225073310247
956583802073
1020014010535
118540429382
123a6679a033
131b6c571aac
14d7c0d1891
157c20d72e0
hex4a8ed90a7

20014010535 has 16 divisors (see below), whose sum is σ = 32026142304. Its totient is φ = 10672897152.

The previous prime is 20014010519. The next prime is 20014010539. The reversal of 20014010535 is 53501041002.

It is not a de Polignac number, because 20014010535 - 24 = 20014010519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20014010539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63949 + ... + 210041.

It is an arithmetic number, because the mean of its divisors is an integer number (2001633894).

Almost surely, 220014010535 is an apocalyptic number.

20014010535 is a deficient number, since it is larger than the sum of its proper divisors (12012131769).

20014010535 is a wasteful number, since it uses less digits than its factorization.

20014010535 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155234.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 20014010535 its reverse (53501041002), we get a palindrome (73515051537).

The spelling of 20014010535 in words is "twenty billion, fourteen million, ten thousand, five hundred thirty-five".

Divisors: 1 3 5 15 9133 27399 45665 136995 146093 438279 730465 2191395 1334267369 4002802107 6671336845 20014010535