Base | Representation |
---|---|
bin | 10010001110100010000… |
… | …110010101101110110101 |
3 | 11102202001201022110210010 |
4 | 102032202012111232311 |
5 | 131010213043212010 |
6 | 2355225453450433 |
7 | 156331324201563 |
oct | 22164206255665 |
9 | 4382051273703 |
10 | 1252555054005 |
11 | 443229746022 |
12 | 1829061a0a19 |
13 | 911667c17b8 |
14 | 448a431aa33 |
15 | 228ada33620 |
hex | 123a2195bb5 |
1252555054005 has 16 divisors (see below), whose sum is σ = 2004164527104. Its totient is φ = 668003881920.
The previous prime is 1252555053979. The next prime is 1252555054013. The reversal of 1252555054005 is 5004505552521.
It is not a de Polignac number, because 1252555054005 - 212 = 1252555049909 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1182741 + ... + 1975850.
It is an arithmetic number, because the mean of its divisors is an integer number (125260282944).
Almost surely, 21252555054005 is an apocalyptic number.
1252555054005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1252555054005 is a deficient number, since it is larger than the sum of its proper divisors (751609473099).
1252555054005 is a wasteful number, since it uses less digits than its factorization.
1252555054005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3185036.
The product of its (nonzero) digits is 250000, while the sum is 39.
The spelling of 1252555054005 in words is "one trillion, two hundred fifty-two billion, five hundred fifty-five million, fifty-four thousand, five".
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