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3030306396970 = 254317594006381
BaseRepresentation
bin101100000110001100010…
…101100001101100101010
3101201200202021002202110011
4230012030111201230222
5344122031414200340
610240034210442134
7431634550244416
oct54061425415452
911650667082404
103030306396970
11a69166a63346
1240b36359334a
1318c9ab522688
14a694bcdbd46
1553c5a1e20ea
hex2c18c561b2a

3030306396970 has 32 divisors (see below), whose sum is σ = 5584575997440. Its totient is φ = 1183260294720.

The previous prime is 3030306396937. The next prime is 3030306396979. The reversal of 3030306396970 is 796936030303.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (3030306396979) 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, 1246821 + ... + 2759560.

It is an arithmetic number, because the mean of its divisors is an integer number (174517999920).

Almost surely, 23030306396970 is an apocalyptic number.

3030306396970 is a deficient number, since it is larger than the sum of its proper divisors (2554269600470).

3030306396970 is a wasteful number, since it uses less digits than its factorization.

3030306396970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008190.

The product of its (nonzero) digits is 1653372, while the sum is 49.

The spelling of 3030306396970 in words is "three trillion, thirty billion, three hundred six million, three hundred ninety-six thousand, nine hundred seventy".

Divisors: 1 2 5 10 43 86 215 430 1759 3518 8795 17590 75637 151274 378185 756370 4006381 8012762 20031905 40063810 172274383 344548766 861371915 1722743830 7047224179 14094448358 35236120895 70472241790 303030639697 606061279394 1515153198485 3030306396970