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32030212143 = 313441794341
BaseRepresentation
bin11101110101001001…
…100100000000101111
310001200020111100212110
4131311021210000233
51011044213242033
622414154335103
72212511211456
oct356511440057
9101606440773
1032030212143
1112647246506
12625aa2a493
133035b89b67
14179bd29b9d
15c76ea8363
hex77526402f

32030212143 has 8 divisors (see below), whose sum is σ = 42710180656. Its totient is φ = 21351859200.

The previous prime is 32030212121. The next prime is 32030212259. The reversal of 32030212143 is 34121203023.

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

It is not a de Polignac number, because 32030212143 - 210 = 32030211119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32030212043) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 356848 + ... + 437493.

It is an arithmetic number, because the mean of its divisors is an integer number (5338772582).

Almost surely, 232030212143 is an apocalyptic number.

32030212143 is a deficient number, since it is larger than the sum of its proper divisors (10679968513).

32030212143 is a wasteful number, since it uses less digits than its factorization.

32030212143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807785.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 32030212143 its reverse (34121203023), we get a palindrome (66151415166).

The spelling of 32030212143 in words is "thirty-two billion, thirty million, two hundred twelve thousand, one hundred forty-three".

Divisors: 1 3 13441 40323 794341 2383023 10676737381 32030212143