Search a number
-
+
38820448014073 = 1131113842956053
BaseRepresentation
bin10001101001110100101110…
…00000111000111011111001
312002110012100202202122100121
420310322113000320323321
520042013234142422243
6214321511223333241
711114453614433035
oct1064722700707371
9162405322678317
1038820448014073
1111407728947670
12442b7b55b1221
1318879a243a48b
14982cc39791c5
15474c202971ed
hex234e97038ef9

38820448014073 has 8 divisors (see below), whose sum is σ = 43715695124736. Its totient is φ = 34152886815600.

The previous prime is 38820448013981. The next prime is 38820448014079. The reversal of 38820448014073 is 37041084402883.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38820448014073 - 225 = 38820414459641 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 38820448014073.

It is not an unprimeable number, because it can be changed into a prime (38820448014079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56921477686 + ... + 56921478367.

It is an arithmetic number, because the mean of its divisors is an integer number (5464461890592).

Almost surely, 238820448014073 is an apocalyptic number.

It is an amenable number.

38820448014073 is a deficient number, since it is larger than the sum of its proper divisors (4895247110663).

38820448014073 is a wasteful number, since it uses less digits than its factorization.

38820448014073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113842956095.

The product of its (nonzero) digits is 4128768, while the sum is 52.

The spelling of 38820448014073 in words is "thirty-eight trillion, eight hundred twenty billion, four hundred forty-eight million, fourteen thousand, seventy-three".

Divisors: 1 11 31 341 113842956053 1252272516583 3529131637643 38820448014073