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33384960001 = 80363415427
BaseRepresentation
bin11111000101111001…
…100001000000000001
310012011122200200120001
4133011321201000001
51021333022210001
623200431320001
72261211322621
oct370571410001
9105148620501
1033384960001
1113181a37638
126578680001
1331c0753303
141889c1c881
15d05db0001
hex7c5e61001

33384960001 has 4 divisors (see below), whose sum is σ = 33385455792. Its totient is φ = 33384464212.

The previous prime is 33384959981. The next prime is 33384960019. The reversal of 33384960001 is 10006948333.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 10006948333 = 76691304857.

It is a cyclic number.

It is not a de Polignac number, because 33384960001 - 25 = 33384959969 is a prime.

It is a super-2 number, since 2×333849600012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33384960031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 127351 + ... + 288076.

It is an arithmetic number, because the mean of its divisors is an integer number (8346363948).

Almost surely, 233384960001 is an apocalyptic number.

It is an amenable number.

33384960001 is a deficient number, since it is larger than the sum of its proper divisors (495791).

33384960001 is an equidigital number, since it uses as much as digits as its factorization.

33384960001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495790.

The product of its (nonzero) digits is 46656, while the sum is 37.

The spelling of 33384960001 in words is "thirty-three billion, three hundred eighty-four million, nine hundred sixty thousand, one".

Divisors: 1 80363 415427 33384960001