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1444101429 = 32916598867
BaseRepresentation
bin101011000010011…
…0011110100110101
310201122022221202010
41112010303310311
510424142221204
6355144034433
750533442151
oct12604636465
93648287663
101444101429
11681180861
12343762a19
131a02500b4
14d9b12061
1586ba6d89
hex56133d35

1444101429 has 8 divisors (see below), whose sum is σ = 1991864160. Its totient is φ = 929536496.

The previous prime is 1444101419. The next prime is 1444101469. The reversal of 1444101429 is 9241014441.

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 1444101429 - 24 = 1444101413 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1444101396 and 1444101405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444101419) 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, 8299347 + ... + 8299520.

It is an arithmetic number, because the mean of its divisors is an integer number (248983020).

Almost surely, 21444101429 is an apocalyptic number.

It is an amenable number.

1444101429 is a deficient number, since it is larger than the sum of its proper divisors (547762731).

1444101429 is a wasteful number, since it uses less digits than its factorization.

1444101429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16598899.

The product of its (nonzero) digits is 4608, while the sum is 30.

The square root of 1444101429 is about 38001.3345686701. The cubic root of 1444101429 is about 1130.3143274156.

The spelling of 1444101429 in words is "one billion, four hundred forty-four million, one hundred one thousand, four hundred twenty-nine".

Divisors: 1 3 29 87 16598867 49796601 481367143 1444101429