Search a number
-
+
19382122124 = 2297173288751
BaseRepresentation
bin10010000011010000…
…111011011010001100
31212000202212211010222
4102003100323122030
5304143310401444
612523134050512
71254210214451
oct220320733214
955022784128
1019382122124
118246780252
12390b049a38
131a9b68c821
14d1c207828
157868baeee
hex48343b68c

19382122124 has 24 divisors (see below), whose sum is σ = 34466593728. Its totient is φ = 9535680000.

The previous prime is 19382122087. The next prime is 19382122139. The reversal of 19382122124 is 42122128391.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77252 + ... + 211499.

It is an arithmetic number, because the mean of its divisors is an integer number (1436108072).

Almost surely, 219382122124 is an apocalyptic number.

It is an amenable number.

19382122124 is a deficient number, since it is larger than the sum of its proper divisors (15084471604).

19382122124 is a wasteful number, since it uses less digits than its factorization.

19382122124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289025 (or 289023 counting only the distinct ones).

The product of its digits is 13824, while the sum is 35.

The spelling of 19382122124 in words is "nineteen billion, three hundred eighty-two million, one hundred twenty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 97 173 194 346 388 692 16781 33562 67124 288751 577502 1155004 28008847 49953923 56017694 99907846 112035388 199815692 4845530531 9691061062 19382122124