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3030303397 = 1117131123701
BaseRepresentation
bin1011010010011110…
…1100001010100101
321211012001100210011
42310213230022211
522201224202042
61220405530221
7135044103532
oct26447541245
97735040704
103030303397
111315588880
12706a13971
13393a64644
1420a653d89
1512b07ca17
hexb49ec2a5

3030303397 has 16 divisors (see below), whose sum is σ = 3526991424. Its totient is φ = 2572960000.

The previous prime is 3030303361. The next prime is 3030303421. The reversal of 3030303397 is 7933030303.

3030303397 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3030303397 - 215 = 3030270629 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3030303097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37354 + ... + 86347.

It is an arithmetic number, because the mean of its divisors is an integer number (220436964).

Almost surely, 23030303397 is an apocalyptic number.

It is an amenable number.

3030303397 is a deficient number, since it is larger than the sum of its proper divisors (496688027).

3030303397 is a wasteful number, since it uses less digits than its factorization.

3030303397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123860.

The product of its (nonzero) digits is 15309, while the sum is 31.

The square root of 3030303397 is about 55048.1915870086. The cubic root of 3030303397 is about 1447.0894286095.

The spelling of 3030303397 in words is "three billion, thirty million, three hundred three thousand, three hundred ninety-seven".

Divisors: 1 11 17 131 187 1441 2227 24497 123701 1360711 2102917 16204831 23132087 178253141 275482127 3030303397