Search a number
-
+
16202161696 = 25782987251
BaseRepresentation
bin11110001011011100…
…10101111000100000
31112211011020002111211
433011232111320200
5231140223133241
611235420315504
71112335050010
oct170556257040
945734202454
1016202161696
116964774986
1231820a2b94
1316b2919436
14ad9b57c40
1564c62a781
hex3c5b95e20

16202161696 has 48 divisors (see below), whose sum is σ = 36499256640. Its totient is φ = 6935328000.

The previous prime is 16202161673. The next prime is 16202161711. The reversal of 16202161696 is 69616120261.

It is a happy number.

16202161696 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 142071 + ... + 229321.

It is an arithmetic number, because the mean of its divisors is an integer number (760401180).

Almost surely, 216202161696 is an apocalyptic number.

16202161696 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16202161696 is an abundant number, since it is smaller than the sum of its proper divisors (20297094944).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16202161696 is an equidigital number, since it uses as much as digits as its factorization.

16202161696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88097 (or 88089 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 40.

The spelling of 16202161696 in words is "sixteen billion, two hundred two million, one hundred sixty-one thousand, six hundred ninety-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 829 1658 3316 5803 6632 11606 13264 23212 26528 46424 87251 92848 174502 185696 349004 610757 698008 1221514 1396016 2443028 2792032 4886056 9772112 19544224 72331079 144662158 289324316 506317553 578648632 1012635106 1157297264 2025270212 2314594528 4050540424 8101080848 16202161696