Search a number
-
+
48861616120 = 2353167385709
BaseRepresentation
bin101101100000011000…
…010001011111111000
311200010020202021111221
4231200120101133320
51300032033203440
634240254001424
73346556612212
oct554030213770
9150106667457
1048861616120
11197a4121429
1295777a6274
1347b8c6ccb5
14251747d5b2
15140e97ad4a
hexb606117f8

48861616120 has 32 divisors (see below), whose sum is σ = 109973635200. Its totient is φ = 19538424448.

The previous prime is 48861616117. The next prime is 48861616123. The reversal of 48861616120 is 2161616884.

It is an interprime number because it is at equal distance from previous prime (48861616117) and next prime (48861616123).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48861616123) 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, 66175 + ... + 319534.

It is an arithmetic number, because the mean of its divisors is an integer number (3436676100).

Almost surely, 248861616120 is an apocalyptic number.

48861616120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

48861616120 is an abundant number, since it is smaller than the sum of its proper divisors (61112019080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

48861616120 is a wasteful number, since it uses less digits than its factorization.

48861616120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388887 (or 388883 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 43.

It can be divided in two parts, 48 and 861616120, that added together give a palindrome (861616168).

The spelling of 48861616120 in words is "forty-eight billion, eight hundred sixty-one million, six hundred sixteen thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 3167 6334 12668 15835 25336 31670 63340 126680 385709 771418 1542836 1928545 3085672 3857090 7714180 15428360 1221540403 2443080806 4886161612 6107702015 9772323224 12215404030 24430808060 48861616120