Base | Representation |
---|---|
bin | 10010011110110100100… |
… | …110010100110110011000 |
3 | 11111102012122021221010102 |
4 | 102132310212110312120 |
5 | 131302023044014242 |
6 | 2411241210234532 |
7 | 160520622625025 |
oct | 22366446246630 |
9 | 4442178257112 |
10 | 1270045298072 |
11 | 44a694508291 |
12 | 186187725a48 |
13 | 929c3232545 |
14 | 4568317254c |
15 | 23084297e32 |
hex | 127b4994d98 |
1270045298072 has 16 divisors (see below), whose sum is σ = 2381351704800. Its totient is φ = 635018176800.
The previous prime is 1270045298069. The next prime is 1270045298083. The reversal of 1270045298072 is 2708925400721.
It is a super-2 number, since 2×12700452980722 (a number of 25 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, 859697 + ... + 1810847.
It is an arithmetic number, because the mean of its divisors is an integer number (148834481550).
Almost surely, 21270045298072 is an apocalyptic number.
It is an amenable number.
1270045298072 is a deficient number, since it is larger than the sum of its proper divisors (1111306406728).
1270045298072 is a wasteful number, since it uses less digits than its factorization.
1270045298072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1118066 (or 1118062 counting only the distinct ones).
The product of its (nonzero) digits is 564480, while the sum is 47.
The spelling of 1270045298072 in words is "one trillion, two hundred seventy billion, forty-five million, two hundred ninety-eight thousand, seventy-two".
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