Base | Representation |
---|---|
bin | 11111001100110110100… |
… | …11010111000000101010 |
3 | 10210111011011201121002202 |
4 | 33212123103113000222 |
5 | 120031030403301140 |
6 | 2140254415300202 |
7 | 140311313022443 |
oct | 17463323270052 |
9 | 3714134647082 |
10 | 1072052400170 |
11 | 3837226a4654 |
12 | 15393021a662 |
13 | 7a12b9a625b |
14 | 39c5d8782ca |
15 | 1cd4713a915 |
hex | f99b4d702a |
1072052400170 has 64 divisors (see below), whose sum is σ = 1962183678336. Its totient is φ = 421667389440.
The previous prime is 1072052400161. The next prime is 1072052400173. The reversal of 1072052400170 is 710042502701.
It is a super-2 number, since 2×10720524001702 (a number of 25 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (1072052400173) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 153651722 + ... + 153658698.
It is an arithmetic number, because the mean of its divisors is an integer number (30659119974).
Almost surely, 21072052400170 is an apocalyptic number.
1072052400170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1072052400170 is a deficient number, since it is larger than the sum of its proper divisors (890131278166).
1072052400170 is a wasteful number, since it uses less digits than its factorization.
1072052400170 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8135.
The product of its (nonzero) digits is 3920, while the sum is 29.
Adding to 1072052400170 its reverse (710042502701), we get a palindrome (1782094902871).
The spelling of 1072052400170 in words is "one trillion, seventy-two billion, fifty-two million, four hundred thousand, one hundred seventy".
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