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32230251542 = 216115125771
BaseRepresentation
bin11110000001000100…
…101001110000010110
310002012011220102100002
4132001010221300112
51012001421022132
622450102051302
72220460421636
oct360104516026
9102164812302
1032230251542
111273a156025
1262b5a19b32
133068459078
1417ba71c6c6
15c8981e262
hex781129c16

32230251542 has 4 divisors (see below), whose sum is σ = 48345377316. Its totient is φ = 16115125770.

The previous prime is 32230251541. The next prime is 32230251569. The reversal of 32230251542 is 24515203223.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×322302515422 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230251541) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8057562884 + ... + 8057562887.

It is an arithmetic number, because the mean of its divisors is an integer number (12086344329).

Almost surely, 232230251542 is an apocalyptic number.

32230251542 is a deficient number, since it is larger than the sum of its proper divisors (16115125774).

32230251542 is a wasteful number, since it uses less digits than its factorization.

32230251542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16115125773.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 32230251542 its reverse (24515203223), we get a palindrome (56745454765).

The spelling of 32230251542 in words is "thirty-two billion, two hundred thirty million, two hundred fifty-one thousand, five hundred forty-two".

Divisors: 1 2 16115125771 32230251542