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32002144131 = 331213417937
BaseRepresentation
bin11101110011011110…
…011111011110000011
310001121021200100210110
4131303132133132003
51011020022103011
622411313002403
72212020510516
oct356336373603
9101537610713
1032002144131
1112632415601
126251553403
133030110379
141798300d7d
15c747b1ba6
hex77379f783

32002144131 has 8 divisors (see below), whose sum is σ = 42683209744. Its totient is φ = 21327920640.

The previous prime is 32002144123. The next prime is 32002144147. The reversal of 32002144131 is 13144120023.

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

It is not a de Polignac number, because 32002144131 - 23 = 32002144123 is a prime.

It is a super-2 number, since 2×320021441312 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32002144098 and 32002144107.

It is not an unprimeable number, because it can be changed into a prime (32002144121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699606 + ... + 1718331.

It is an arithmetic number, because the mean of its divisors is an integer number (5335401218).

Almost surely, 232002144131 is an apocalyptic number.

32002144131 is a deficient number, since it is larger than the sum of its proper divisors (10681065613).

32002144131 is a wasteful number, since it uses less digits than its factorization.

32002144131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3421061.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 32002144131 its reverse (13144120023), we get a palindrome (45146264154).

The spelling of 32002144131 in words is "thirty-two billion, two million, one hundred forty-four thousand, one hundred thirty-one".

Divisors: 1 3 3121 9363 3417937 10253811 10667381377 32002144131