Base | Representation |
---|---|
bin | 10100011011110111… |
… | …00101010110100010 |
3 | 1001022121010201212111 |
4 | 22031323211112202 |
5 | 134432103012123 |
6 | 5012353345534 |
7 | 535606110250 |
oct | 121573452642 |
9 | 31277121774 |
10 | 10971141538 |
11 | 471aa18025 |
12 | 21622682aa |
13 | 105ac62136 |
14 | 76111b5d0 |
15 | 44328d90d |
hex | 28dee55a2 |
10971141538 has 64 divisors (see below), whose sum is σ = 20320876800. Its totient is φ = 4337141760.
The previous prime is 10971141529. The next prime is 10971141581. The reversal of 10971141538 is 83514117901.
It is a super-4 number, since 4×109711415384 (a number of 41 digits) contains 4444 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 10971141538.
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, 10872778 + ... + 10873786.
It is an arithmetic number, because the mean of its divisors is an integer number (317513700).
Almost surely, 210971141538 is an apocalyptic number.
10971141538 is a deficient number, since it is larger than the sum of its proper divisors (9349735262).
10971141538 is a wasteful number, since it uses less digits than its factorization.
10971141538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2075.
The product of its (nonzero) digits is 30240, while the sum is 40.
The spelling of 10971141538 in words is "ten billion, nine hundred seventy-one million, one hundred forty-one thousand, five hundred thirty-eight".
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