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472388848130 = 2547238884813
BaseRepresentation
bin1101101111111001001…
…00011100101000000010
31200011022120221212110002
412313330210130220002
530214423021120010
61001002404240002
746062143646323
oct6677444345002
91604276855402
10472388848130
1117238020a421
12776760a0002
13357139686a4
1418c1417444a
15c44bacb1a5
hex6dfc91ca02

472388848130 has 8 divisors (see below), whose sum is σ = 850299926652. Its totient is φ = 188955539248.

The previous prime is 472388848123. The next prime is 472388848147. The reversal of 472388848130 is 31848883274.

It can be written as a sum of positive squares in 2 ways, for example, as 407379657169 + 65009190961 = 638263^2 + 254969^2 .

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23619442397 + ... + 23619442416.

Almost surely, 2472388848130 is an apocalyptic number.

472388848130 is a deficient number, since it is larger than the sum of its proper divisors (377911078522).

472388848130 is a wasteful number, since it uses less digits than its factorization.

472388848130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47238884820.

The product of its (nonzero) digits is 8257536, while the sum is 56.

The spelling of 472388848130 in words is "four hundred seventy-two billion, three hundred eighty-eight million, eight hundred forty-eight thousand, one hundred thirty".

Divisors: 1 2 5 10 47238884813 94477769626 236194424065 472388848130