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472144003968 = 273713175471453
BaseRepresentation
bin1101101111011011111…
…10011100001110000000
31200010200112020111101210
412313231332130032000
530213422331111333
61000522220330120
746053111550050
oct6675576341600
91603615214353
10472144003968
11172264a8837a
12776080a3940
13356a500c9a0
1418bcd83b560
15c435364a63
hex6dedf9c380

472144003968 has 512 divisors, whose sum is σ = 1638459325440. Its totient is φ = 116901937152.

The previous prime is 472144003943. The next prime is 472144003997. The reversal of 472144003968 is 869300441274.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 324943530 + ... + 324944982.

It is an arithmetic number, because the mean of its divisors is an integer number (3200115870).

Almost surely, 2472144003968 is an apocalyptic number.

472144003968 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 472144003968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (819229662720).

472144003968 is an abundant number, since it is smaller than the sum of its proper divisors (1166315321472).

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

472144003968 is a wasteful number, since it uses less digits than its factorization.

472144003968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2054 (or 2042 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 472144003968 in words is "four hundred seventy-two billion, one hundred forty-four million, three thousand, nine hundred sixty-eight".