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33002400130 = 257326213671
BaseRepresentation
bin11110101111000110…
…001010100110000010
310011011222211122001221
4132233012022212002
51020042103301010
623054443545254
72245554526000
oct365706124602
9104158748057
1033002400130
1112aa5aa3757
12649052b22a
13315c409c1b
1418510b7a70
15cd24e3dda
hex7af18a982

33002400130 has 64 divisors (see below), whose sum is σ = 69321484800. Its totient is φ = 11307710400.

The previous prime is 33002400107. The next prime is 33002400131. The reversal of 33002400130 is 3100420033.

It is not an unprimeable number, because it can be changed into a prime (33002400131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8988195 + ... + 8991865.

It is an arithmetic number, because the mean of its divisors is an integer number (1083148200).

Almost surely, 233002400130 is an apocalyptic number.

33002400130 is an abundant number, since it is smaller than the sum of its proper divisors (36319084670).

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

33002400130 is a wasteful number, since it uses less digits than its factorization.

33002400130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6320 (or 6306 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 33002400130 its reverse (3100420033), we get a palindrome (36102820163).

The spelling of 33002400130 in words is "thirty-three billion, two million, four hundred thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 2621 3430 3671 5242 7342 13105 18347 18355 25697 26210 36694 36710 51394 91735 128429 128485 179879 183470 256858 256970 359758 642145 899003 899395 1259153 1284290 1798006 1798790 2518306 4495015 6295765 8990030 9621691 12591530 19243382 48108455 67351837 96216910 134703674 336759185 471462859 673518370 942925718 2357314295 3300240013 4714628590 6600480026 16501200065 33002400130