Base | Representation |
---|---|
bin | 10101000001001011110… |
… | …100100010001010000011 |
3 | 12010002012101210221202020 |
4 | 111001023310202022003 |
5 | 142131043023332201 |
6 | 3023312311052523 |
7 | 206232052362336 |
oct | 25011364421203 |
9 | 5102171727666 |
10 | 1444381074051 |
11 | 507616509093 |
12 | 1b3b20371143 |
13 | a6287523b36 |
14 | 4dca09a661d |
15 | 27889592a36 |
hex | 1504bd22283 |
1444381074051 has 32 divisors (see below), whose sum is σ = 2038424140800. Its totient is φ = 907203306240.
The previous prime is 1444381074041. The next prime is 1444381074053. The reversal of 1444381074051 is 1504701834441.
It is not a de Polignac number, because 1444381074051 - 211 = 1444381072003 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 1444381073994 and 1444381074012.
It is not an unprimeable number, because it can be changed into a prime (1444381074053) 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, 8064070 + ... + 8241236.
It is an arithmetic number, because the mean of its divisors is an integer number (63700754400).
Almost surely, 21444381074051 is an apocalyptic number.
1444381074051 is a deficient number, since it is larger than the sum of its proper divisors (594043066749).
1444381074051 is a wasteful number, since it uses less digits than its factorization.
1444381074051 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 177979.
The product of its (nonzero) digits is 215040, while the sum is 42.
The spelling of 1444381074051 in words is "one trillion, four hundred forty-four billion, three hundred eighty-one million, seventy-four thousand, fifty-one".
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