Search a number
-
+
3028744571730 = 235100958152391
BaseRepresentation
bin101100000100101111001…
…111101000101101010010
3101201112201102020210222220
4230010233033220231102
5344110332102243410
610235215215241510
7431551054041153
oct54045717505522
911645642223886
103028744571730
11a68535395989
1240aba8519296
1318c7bca94727
14a684070392a
1553bb8034070
hex2c12f3e8b52

3028744571730 has 16 divisors (see below), whose sum is σ = 7268986972224. Its totient is φ = 807665219120.

The previous prime is 3028744571693. The next prime is 3028744571833. The reversal of 3028744571730 is 371754478203.

It is a happy number.

3028744571730 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×30287445717302 (a number of 26 digits) contains 22 as substring.

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, 50479076166 + ... + 50479076225.

It is an arithmetic number, because the mean of its divisors is an integer number (454311685764).

Almost surely, 23028744571730 is an apocalyptic number.

3028744571730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3028744571730 is an abundant number, since it is smaller than the sum of its proper divisors (4240242400494).

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

3028744571730 is a wasteful number, since it uses less digits than its factorization.

3028744571730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100958152401.

The product of its (nonzero) digits is 3951360, while the sum is 51.

The spelling of 3028744571730 in words is "three trillion, twenty-eight billion, seven hundred forty-four million, five hundred seventy-one thousand, seven hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 100958152391 201916304782 302874457173 504790761955 605748914346 1009581523910 1514372285865 3028744571730