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32013143434 = 219842451143
BaseRepresentation
bin11101110100001000…
…011100110110001010
310001122001101012000001
4131310020130312022
51011030331042214
622412344433214
72212213141456
oct356410346612
9101561335001
1032013143434
1112638648538
12625517880a
133032491a2c
141799965666
15c75735c74
hex77421cd8a

32013143434 has 8 divisors (see below), whose sum is σ = 50547068640. Its totient is φ = 15164120556.

The previous prime is 32013143429. The next prime is 32013143443. The reversal of 32013143434 is 43434131023.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 421225534 + ... + 421225609.

It is an arithmetic number, because the mean of its divisors is an integer number (6318383580).

Almost surely, 232013143434 is an apocalyptic number.

32013143434 is a deficient number, since it is larger than the sum of its proper divisors (18533925206).

32013143434 is a wasteful number, since it uses less digits than its factorization.

32013143434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 842451164.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 32013143434 its reverse (43434131023), we get a palindrome (75447274457).

The spelling of 32013143434 in words is "thirty-two billion, thirteen million, one hundred forty-three thousand, four hundred thirty-four".

Divisors: 1 2 19 38 842451143 1684902286 16006571717 32013143434