Base | Representation |
---|---|
bin | 10100101111000110… |
… | …11001000110101110 |
3 | 1001201211220020221101 |
4 | 22113203121012232 |
5 | 140244414301303 |
6 | 5040401353314 |
7 | 542606205235 |
oct | 122743310656 |
9 | 31654806841 |
10 | 11132572078 |
11 | 47a30571a1 |
12 | 21a833883a |
13 | 1085533a74 |
14 | 77873db1c |
15 | 452529d1d |
hex | 2978d91ae |
11132572078 has 8 divisors (see below), whose sum is σ = 16699323600. Its totient is φ = 5566130880.
The previous prime is 11132572069. The next prime is 11132572147. The reversal of 11132572078 is 87027523111.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×111325720782 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63198 + ... + 162046.
It is an arithmetic number, because the mean of its divisors is an integer number (2087415450).
Almost surely, 211132572078 is an apocalyptic number.
11132572078 is a deficient number, since it is larger than the sum of its proper divisors (5566751522).
11132572078 is an equidigital number, since it uses as much as digits as its factorization.
11132572078 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 155162.
The product of its (nonzero) digits is 23520, while the sum is 37.
The spelling of 11132572078 in words is "eleven billion, one hundred thirty-two million, five hundred seventy-two thousand, seventy-eight".
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