Search a number
-
+
11378085429 = 310735445749
BaseRepresentation
bin10101001100010111…
…11100111000110101
31002100221212121221110
422212023330320311
5141300242213204
65121011505233
7551650062504
oct124613747065
932327777843
1011378085429
1149096a5a97
1222565b8219
1310c4365239
1479d1ac83b
15468d74889
hex2a62fce35

11378085429 has 8 divisors (see below), whose sum is σ = 15312564000. Its totient is φ = 7514498576.

The previous prime is 11378085427. The next prime is 11378085437. The reversal of 11378085429 is 92458087311.

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 11378085429 - 21 = 11378085427 is a prime.

It is a super-2 number, since 2×113780854292 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11378085427) 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 7 ways as a sum of consecutive naturals, for example, 17722554 + ... + 17723195.

It is an arithmetic number, because the mean of its divisors is an integer number (1914070500).

Almost surely, 211378085429 is an apocalyptic number.

It is an amenable number.

11378085429 is a deficient number, since it is larger than the sum of its proper divisors (3934478571).

11378085429 is a wasteful number, since it uses less digits than its factorization.

11378085429 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35445859.

The product of its (nonzero) digits is 483840, while the sum is 48.

The spelling of 11378085429 in words is "eleven billion, three hundred seventy-eight million, eighty-five thousand, four hundred twenty-nine".

Divisors: 1 3 107 321 35445749 106337247 3792695143 11378085429