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33200421030 = 23257327116111
BaseRepresentation
bin11110111010111001…
…100011100010100110
310011200210110010200100
4132322321203202212
51020443301433110
623130240124530
72253510631260
oct367271434246
9104623403610
1033200421030
1113097854797
126526906746
13319145045a
14186d502b30
15ce4aabbc0
hex7bae638a6

33200421030 has 96 divisors (see below), whose sum is σ = 98688964608. Its totient is φ = 7585876800.

The previous prime is 33200421011. The next prime is 33200421043. The reversal of 33200421030 is 3012400233.

It is a super-2 number, since 2×332004210302 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 33200420994 and 33200421012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2052675 + ... + 2068785.

It is an arithmetic number, because the mean of its divisors is an integer number (1028010048).

Almost surely, 233200421030 is an apocalyptic number.

33200421030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

33200421030 is an abundant number, since it is smaller than the sum of its proper divisors (65488543578).

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

33200421030 is a wasteful number, since it uses less digits than its factorization.

33200421030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19402 (or 19399 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 33200421030 its reverse (3012400233), we get a palindrome (36212821263).

The spelling of 33200421030 in words is "thirty-three billion, two hundred million, four hundred twenty-one thousand, thirty".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 45 63 70 90 105 126 210 315 630 3271 6542 9813 16111 16355 19626 22897 29439 32222 32710 45794 48333 49065 58878 68691 80555 96666 98130 112777 114485 137382 144999 147195 161110 206073 225554 228970 241665 289998 294390 338331 343455 412146 483330 563885 676662 686910 724995 1014993 1030365 1127770 1449990 1691655 2029986 2060730 3383310 5074965 10149930 52699081 105398162 158097243 263495405 316194486 368893567 474291729 526990810 737787134 790486215 948583458 1106680701 1580972430 1844467835 2213361402 2371458645 3320042103 3688935670 4742917290 5533403505 6640084206 11066807010 16600210515 33200421030