Search a number
-
+
29605527379 = 154919112671
BaseRepresentation
bin11011100100101000…
…000111111101010011
32211102021000121200001
4123210220013331103
5441113003334004
621333421110431
72065436554621
oct334450077523
984367017601
1029605527379
11116126039aa
1258a29b8417
132a3a73a64c
14160bcc2511
15b841a81a4
hex6e4a07f53

29605527379 has 4 divisors (see below), whose sum is σ = 29624641600. Its totient is φ = 29586413160.

The previous prime is 29605527377. The next prime is 29605527443. The reversal of 29605527379 is 97372550692.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29605527379 - 21 = 29605527377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (29605527377) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9554787 + ... + 9557884.

It is an arithmetic number, because the mean of its divisors is an integer number (7406160400).

Almost surely, 229605527379 is an apocalyptic number.

29605527379 is a deficient number, since it is larger than the sum of its proper divisors (19114221).

29605527379 is a wasteful number, since it uses less digits than its factorization.

29605527379 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19114220.

The product of its (nonzero) digits is 7144200, while the sum is 55.

The spelling of 29605527379 in words is "twenty-nine billion, six hundred five million, five hundred twenty-seven thousand, three hundred seventy-nine".

Divisors: 1 1549 19112671 29605527379