Search a number
-
+
33013414631 = 607145137483
BaseRepresentation
bin11110101111110000…
…001011101011100111
310011012202120020010102
4132233300023223213
51020102413232011
623055520014315
72246050252151
oct365760135347
9104182506112
1033013414631
111300123704a
12649416139b
133161795492
141852743ad1
15cd346c73b
hex7afc0bae7

33013414631 has 8 divisors (see below), whose sum is σ = 33091474944. Its totient is φ = 32935433400.

The previous prime is 33013414607. The next prime is 33013414633. The reversal of 33013414631 is 13641431033.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33013414631 - 234 = 15833545447 is a prime.

It is a super-2 number, since 2×330134146312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33013414594 and 33013414603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013414633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 862016 + ... + 899498.

It is an arithmetic number, because the mean of its divisors is an integer number (4136434368).

Almost surely, 233013414631 is an apocalyptic number.

33013414631 is a deficient number, since it is larger than the sum of its proper divisors (78060313).

33013414631 is a wasteful number, since it uses less digits than its factorization.

33013414631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39541.

The product of its (nonzero) digits is 7776, while the sum is 29.

Adding to 33013414631 its reverse (13641431033), we get a palindrome (46654845664).

The spelling of 33013414631 in words is "thirty-three billion, thirteen million, four hundred fourteen thousand, six hundred thirty-one".

Divisors: 1 607 1451 37483 880757 22752181 54387833 33013414631