Search a number
-
+
1105204611264 = 2631338331567
BaseRepresentation
bin10000000101010011010…
…101000000100011000000
310220122201121110102011220
4100011103111000203000
5121101424340030024
62203420214235040
7142564000123215
oct20052325004300
93818647412156
101105204611264
11396795210516
1215a242955a80
13802b3147000
143b6c67cbb0c
151db37872e79
hex101535408c0

1105204611264 has 224 divisors, whose sum is σ = 3206025876480. Its totient is φ = 335955170304.

The previous prime is 1105204611239. The next prime is 1105204611281. The reversal of 1105204611264 is 4621164025011.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34995609 + ... + 35027175.

It is an arithmetic number, because the mean of its divisors is an integer number (14312615520).

Almost surely, 21105204611264 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1105204611264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1603012938240).

1105204611264 is an abundant number, since it is smaller than the sum of its proper divisors (2100821265216).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1105204611264 is an equidigital number, since it uses as much as digits as its factorization.

1105204611264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31704 (or 31668 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

Adding to 1105204611264 its reverse (4621164025011), we get a palindrome (5726368636275).

The spelling of 1105204611264 in words is "one trillion, one hundred five billion, two hundred four million, six hundred eleven thousand, two hundred sixty-four".