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48201396989 = 194161875991
BaseRepresentation
bin101100111001000001…
…101111001011111101
311121102020102200010112
4230321001233023331
51242204024200424
634050551115405
73324322054124
oct547101571375
9147366380115
1048201396989
1119495482a89
129412672b65
13471224b7a5
1424938dcabb
1513c1a1560e
hexb3906f2fd

48201396989 has 8 divisors (see below), whose sum is σ = 51975833280. Its totient is φ = 44550712800.

The previous prime is 48201396979. The next prime is 48201397001. The reversal of 48201396989 is 98969310284.

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 48201396989 - 212 = 48201392893 is a prime.

It is a super-2 number, since 2×482013969892 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48201396949) 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, 30937217 + ... + 30938774.

It is an arithmetic number, because the mean of its divisors is an integer number (6496979160).

Almost surely, 248201396989 is an apocalyptic number.

It is an amenable number.

48201396989 is a deficient number, since it is larger than the sum of its proper divisors (3774436291).

48201396989 is a wasteful number, since it uses less digits than its factorization.

48201396989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61876051.

The product of its (nonzero) digits is 6718464, while the sum is 59.

The spelling of 48201396989 in words is "forty-eight billion, two hundred one million, three hundred ninety-six thousand, nine hundred eighty-nine".

Divisors: 1 19 41 779 61875991 1175643829 2536915631 48201396989