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5119967232 = 21535643
BaseRepresentation
bin1001100010010110…
…01000000000000000
3111012211010021200000
410301023020000000
540441202422412
62204014400000
7240610001112
oct46113100000
914184107600
105119967232
1121980a7186
12baa800000
13637973913
14367dad3b2
151ee7524dc
hex1312c8000

5119967232 has 192 divisors, whose sum is σ = 15362452560. Its totient is φ = 1704001536.

The previous prime is 5119967213. The next prime is 5119967239. The reversal of 5119967232 is 2327699115.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (192).

Its product of digits (204120) is a multiple of the sum of its prime divisors (648).

It is a nialpdrome in base 12.

It is not an unprimeable number, because it can be changed into a prime (5119967239) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7962303 + ... + 7962945.

Almost surely, 25119967232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5119967232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7681226280).

5119967232 is an abundant number, since it is smaller than the sum of its proper divisors (10242485328).

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

5119967232 is an frugal number, since it uses more digits than its factorization.

5119967232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688 (or 648 counting only the distinct ones).

The product of its digits is 204120, while the sum is 45.

The square root of 5119967232 is about 71553.9463062660. The cubic root of 5119967232 is about 1723.5440751158.

The spelling of 5119967232 in words is "five billion, one hundred nineteen million, nine hundred sixty-seven thousand, two hundred thirty-two".