Base | Representation |
---|---|
bin | 1001100100010111101111… |
… | …1001011010010011111010 |
3 | 1101020202010111102020102122 |
4 | 2121011323321122103322 |
5 | 2334331342102233300 |
6 | 34213010223001242 |
7 | 2134035434515646 |
oct | 231057371322372 |
9 | 41222114366378 |
10 | 10520453555450 |
11 | 3396776845453 |
12 | 121ab26739222 |
13 | 5b40c7924017 |
14 | 28529a97dc26 |
15 | 1339db533c85 |
hex | 9917be5a4fa |
10520453555450 has 96 divisors (see below), whose sum is σ = 20969789276160. Its totient is φ = 3917561700800.
The previous prime is 10520453555441. The next prime is 10520453555453. The reversal of 10520453555450 is 5455535402501.
It is a super-2 number, since 2×105204535554502 (a number of 27 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (10520453555453) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9131255 + ... + 10218645.
It is an arithmetic number, because the mean of its divisors is an integer number (218435304960).
Almost surely, 210520453555450 is an apocalyptic number.
10520453555450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
10520453555450 is a deficient number, since it is larger than the sum of its proper divisors (10449335720710).
10520453555450 is a wasteful number, since it uses less digits than its factorization.
10520453555450 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1087652 (or 1087647 counting only the distinct ones).
The product of its (nonzero) digits is 1500000, while the sum is 44.
Adding to 10520453555450 its reverse (5455535402501), we get a palindrome (15975988957951).
The spelling of 10520453555450 in words is "ten trillion, five hundred twenty billion, four hundred fifty-three million, five hundred fifty-five thousand, four hundred fifty".
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