Search a number
-
+
38860168963 = 711504677519
BaseRepresentation
bin100100001100001111…
…110001111100000011
310201022020021010021011
4210030033301330003
51114041200401323
625504020141351
72543663662150
oct441417617403
9121266233234
1038860168963
1115531609120
127646237857
133883b96c25
141c49061227
1510268d420d
hex90c3f1f03

38860168963 has 8 divisors (see below), whose sum is σ = 48449041920. Its totient is φ = 30280651080.

The previous prime is 38860168951. The next prime is 38860168993. The reversal of 38860168963 is 36986106883.

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 38860168963 - 217 = 38860037891 is a prime.

It is a super-2 number, since 2×388601689632 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38860168898 and 38860168907.

It is not an unprimeable number, because it can be changed into a prime (38860168993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252338683 + ... + 252338836.

It is an arithmetic number, because the mean of its divisors is an integer number (6056130240).

Almost surely, 238860168963 is an apocalyptic number.

38860168963 is a deficient number, since it is larger than the sum of its proper divisors (9588872957).

38860168963 is a wasteful number, since it uses less digits than its factorization.

38860168963 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504677537.

The product of its (nonzero) digits is 8957952, while the sum is 58.

The spelling of 38860168963 in words is "thirty-eight billion, eight hundred sixty million, one hundred sixty-eight thousand, nine hundred sixty-three".

Divisors: 1 7 11 77 504677519 3532742633 5551452709 38860168963