Base | Representation |
---|---|
bin | 11100101010000111101… |
… | …000101001010011001100 |
3 | 20222021021211020011000000 |
4 | 130222013220221103030 |
5 | 224231232333210102 |
6 | 4104414422404300 |
7 | 262165560622500 |
oct | 34520750512314 |
9 | 6867254204000 |
10 | 1969370600652 |
11 | 69a2293a9804 |
12 | 279816290690 |
13 | 11393197bc30 |
14 | 6b464a08300 |
15 | 36363eca01c |
hex | 1ca87a294cc |
1969370600652 has 1008 divisors, whose sum is σ = 6977265426432. Its totient is φ = 480462554880.
The previous prime is 1969370600641. The next prime is 1969370600663. The reversal of 1969370600652 is 2560060739691.
It is an interprime number because it is at equal distance from previous prime (1969370600641) and next prime (1969370600663).
It is a Harshad number since it is a multiple of its sum of digits (54).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 335 ways as a sum of consecutive naturals, for example, 1324391053 + ... + 1324392539.
It is an arithmetic number, because the mean of its divisors is an integer number (6921890304).
Almost surely, 21969370600652 is an apocalyptic number.
1969370600652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1969370600652, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3488632713216).
1969370600652 is an abundant number, since it is smaller than the sum of its proper divisors (5007894825780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1969370600652 is a wasteful number, since it uses less digits than its factorization.
1969370600652 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1590 (or 1566 counting only the distinct ones).
The product of its (nonzero) digits is 3674160, while the sum is 54.
The spelling of 1969370600652 in words is "one trillion, nine hundred sixty-nine billion, three hundred seventy million, six hundred thousand, six hundred fifty-two".
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