Search a number
-
+
253050002988 = 22329727155181
BaseRepresentation
bin1110101110101011110…
…1001001111000101100
3220012011111020001122220
43223222331021320230
513121221300043423
6312125523435340
724165546351516
oct3535275117054
9805144201586
10253050002988
1198355147682
1241061b25b50
131ab29c2cca3
14c367912bb6
1568b09889e3
hex3aeaf49e2c

253050002988 has 24 divisors (see below), whose sum is σ = 610810352880. Its totient is φ = 81441380160.

The previous prime is 253050002969. The next prime is 253050003023. The reversal of 253050002988 is 889200050352.

253050002988 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363577243 + ... + 363577938.

It is an arithmetic number, because the mean of its divisors is an integer number (25450431370).

Almost surely, 2253050002988 is an apocalyptic number.

It is an amenable number.

253050002988 is an abundant number, since it is smaller than the sum of its proper divisors (357760349892).

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

253050002988 is a wasteful number, since it uses less digits than its factorization.

253050002988 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 727155217 (or 727155215 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 42.

The spelling of 253050002988 in words is "two hundred fifty-three billion, fifty million, two thousand, nine hundred eighty-eight".

Divisors: 1 2 3 4 6 12 29 58 87 116 174 348 727155181 1454310362 2181465543 2908620724 4362931086 8725862172 21087500249 42175000498 63262500747 84350000996 126525001494 253050002988