Search a number
-
+
33221200201 = 746115716553
BaseRepresentation
bin11110111100001000…
…110100100101001001
310011202020112211100021
4132330020310211021
51021014111401301
623132301340441
72254152354040
oct367410644511
9104666484307
1033221200201
11130a8557462
126531867721
133195847417
141872191557
15ce68138a1
hex7bc234949

33221200201 has 16 divisors (see below), whose sum is σ = 38079474048. Its totient is φ = 28391126400.

The previous prime is 33221200121. The next prime is 33221200213. The reversal of 33221200201 is 10200212233.

It is not a de Polignac number, because 33221200201 - 227 = 33086982473 is a prime.

It is a super-2 number, since 2×332212002012 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33221200291) 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 15 ways as a sum of consecutive naturals, for example, 5066341 + ... + 5072893.

It is an arithmetic number, because the mean of its divisors is an integer number (2379967128).

Almost surely, 233221200201 is an apocalyptic number.

It is an amenable number.

33221200201 is a deficient number, since it is larger than the sum of its proper divisors (4858273847).

33221200201 is a wasteful number, since it uses less digits than its factorization.

33221200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8592.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 33221200201 its reverse (10200212233), we get a palindrome (43421412434).

The spelling of 33221200201 in words is "thirty-three billion, two hundred twenty-one million, two hundred thousand, two hundred one".

Divisors: 1 7 461 1571 3227 6553 10997 45871 724231 3020933 5069617 10294763 21146531 72063341 4745885743 33221200201