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29941533357 = 39980511119
BaseRepresentation
bin11011111000101001…
…111000101010101101
32212021200021111012220
4123320221320222231
5442310013031412
621431022545553
72106656556111
oct337051705255
985250244186
1029941533357
111177524019a
1259774382b9
132a92234058
141640789741
15ba392a68c
hex6f8a78aad

29941533357 has 4 divisors (see below), whose sum is σ = 39922044480. Its totient is φ = 19961022236.

The previous prime is 29941533337. The next prime is 29941533367. The reversal of 29941533357 is 75333514992.

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.

It is a cyclic number.

It is not a de Polignac number, because 29941533357 - 27 = 29941533229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29941533337) 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, 4990255557 + ... + 4990255562.

It is an arithmetic number, because the mean of its divisors is an integer number (9980511120).

Almost surely, 229941533357 is an apocalyptic number.

It is an amenable number.

29941533357 is a deficient number, since it is larger than the sum of its proper divisors (9980511123).

29941533357 is an equidigital number, since it uses as much as digits as its factorization.

29941533357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9980511122.

The product of its digits is 3061800, while the sum is 51.

It can be divided in two parts, 2994 and 1533357, that added together give a palindrome (1536351).

The spelling of 29941533357 in words is "twenty-nine billion, nine hundred forty-one million, five hundred thirty-three thousand, three hundred fifty-seven".

Divisors: 1 3 9980511119 29941533357