Search a number
-
+
20334101015 = 567137443057
BaseRepresentation
bin10010111100000000…
…011100001000010111
31221111010012100200102
4102330000130020113
5313121012213030
613201422204315
71316620002224
oct227400341027
957433170612
1020334101015
118695085068
123b35a2369b
131bc0985247
14dac81494b
157e0263c45
hex4bc01c217

20334101015 has 16 divisors (see below), whose sum is σ = 24945937632. Its totient is φ = 15907482624.

The previous prime is 20334100991. The next prime is 20334101057. The reversal of 20334101015 is 51010143302.

It is a cyclic number.

It is not a de Polignac number, because 20334101015 - 26 = 20334100951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 175634 + ... + 267423.

It is an arithmetic number, because the mean of its divisors is an integer number (1559121102).

Almost surely, 220334101015 is an apocalyptic number.

20334101015 is a deficient number, since it is larger than the sum of its proper divisors (4611836617).

20334101015 is a wasteful number, since it uses less digits than its factorization.

20334101015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443266.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 20334101015 its reverse (51010143302), we get a palindrome (71344244317).

The spelling of 20334101015 in words is "twenty billion, three hundred thirty-four million, one hundred one thousand, fifteen".

Divisors: 1 5 67 137 335 685 9179 45895 443057 2215285 29684819 60698809 148424095 303494045 4066820203 20334101015