Search a number
-
+
33512445052 = 2253456734613
BaseRepresentation
bin11111001101011111…
…110101010001111100
310012111112120121011121
4133031133311101330
51022113141220202
623221224000324
72264320040302
oct371537652174
9105445517147
1033512445052
11132379a0a89
1265b33000a4
133210c9b158
14189cb26272
15d12193537
hex7cd7f547c

33512445052 has 24 divisors (see below), whose sum is σ = 59768132256. Its totient is φ = 16435992768.

The previous prime is 33512445023. The next prime is 33512445059. The reversal of 33512445052 is 25054421533.

It is a super-2 number, since 2×335124450522 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 33512444999 and 33512445017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33512445059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950898 + ... + 985510.

It is an arithmetic number, because the mean of its divisors is an integer number (2490338844).

Almost surely, 233512445052 is an apocalyptic number.

It is an amenable number.

33512445052 is a deficient number, since it is larger than the sum of its proper divisors (26255687204).

33512445052 is a wasteful number, since it uses less digits than its factorization.

33512445052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39237 (or 39235 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 33512445052 its reverse (25054421533), we get a palindrome (58566866585).

The spelling of 33512445052 in words is "thirty-three billion, five hundred twelve million, four hundred forty-five thousand, fifty-two".

Divisors: 1 2 4 53 106 212 4567 9134 18268 34613 69226 138452 242051 484102 968204 1834489 3668978 7337956 158077571 316155142 632310284 8378111263 16756222526 33512445052