Search a number
-
+
472037500000 = 2558113433
BaseRepresentation
bin1101101111001111010…
…00001010010001100000
31200010102002211112102101
412313213220022101200
530213213100000000
61000503453500144
746050346355623
oct6674750122140
91603362745371
10472037500000
1117220a954370
12775984a1654
1335688c2c9a1
1418bbd635dba
15c42ad27e6a
hex6de7a0a460

472037500000 has 216 divisors, whose sum is σ = 1267628257224. Its totient is φ = 171600000000.

The previous prime is 472037499977. The next prime is 472037500001. The reversal of 472037500000 is 5730274.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472037500001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 137498284 + ... + 137501716.

It is an arithmetic number, because the mean of its divisors is an integer number (5868649339).

Almost surely, 2472037500000 is an apocalyptic number.

472037500000 is a gapful number since it is divisible by the number (40) 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 472037500000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (633814128612).

472037500000 is an abundant number, since it is smaller than the sum of its proper divisors (795590757224).

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

472037500000 is an frugal number, since it uses more digits than its factorization.

472037500000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3494 (or 3451 counting only the distinct ones).

The product of its (nonzero) digits is 5880, while the sum is 28.

The spelling of 472037500000 in words is "four hundred seventy-two billion, thirty-seven million, five hundred thousand".