Search a number
-
+
11296516560 = 243573126997
BaseRepresentation
bin10101000010101001…
…10010100111010000
31002011021101111111020
422201110302213100
5141113402012220
65104535315440
7546636543420
oct124124624720
932137344436
1011296516560
1148776530aa
12223321bb80
1310b04a5a34
14792418480
15461b11040
hex2a15329d0

11296516560 has 240 divisors, whose sum is σ = 41360531328. Its totient is φ = 2498411520.

The previous prime is 11296516559. The next prime is 11296516577. The reversal of 11296516560 is 6561569211.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-2 number, since 2×112965165602 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1610982 + ... + 1617978.

Almost surely, 211296516560 is an apocalyptic number.

11296516560 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11296516560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20680265664).

11296516560 is an abundant number, since it is smaller than the sum of its proper divisors (30064014768).

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

11296516560 is a wasteful number, since it uses less digits than its factorization.

11296516560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7082 (or 7045 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 42.

The spelling of 11296516560 in words is "eleven billion, two hundred ninety-six million, five hundred sixteen thousand, five hundred sixty".