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11299960741 = 172692471017
BaseRepresentation
bin10101000011000011…
…11011011110100101
31002011111212111000111
422201201323132211
5141120242220431
65105141213021
7550011036646
oct124141733645
932144774014
1011299960741
114879595833
122234401171
1310b1110604
14792a736cd
154620917b1
hex2a187b7a5

11299960741 has 8 divisors (see below), whose sum is σ = 12009147480. Its totient is φ = 10595716608.

The previous prime is 11299960729. The next prime is 11299960757. The reversal of 11299960741 is 14706999211.

It can be written as a sum of positive squares in 4 ways, for example, as 373648900 + 10926311841 = 19330^2 + 104529^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11299960741 - 25 = 11299960709 is a prime.

It is a super-2 number, since 2×112999607412 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11299961741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230936 + ... + 1240081.

It is an arithmetic number, because the mean of its divisors is an integer number (1501143435).

Almost surely, 211299960741 is an apocalyptic number.

It is an amenable number.

11299960741 is a deficient number, since it is larger than the sum of its proper divisors (709186739).

11299960741 is a wasteful number, since it uses less digits than its factorization.

11299960741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2471303.

The product of its (nonzero) digits is 244944, while the sum is 49.

The spelling of 11299960741 in words is "eleven billion, two hundred ninety-nine million, nine hundred sixty thousand, seven hundred forty-one".

Divisors: 1 17 269 4573 2471017 42007289 664703573 11299960741