Search a number
-
+
38920030033054 = 2109355573203927
BaseRepresentation
bin10001101100101110001101…
…00100001001010010011110
312002210201101210220100102211
420312113012210021102132
520100131210142024204
6214435340455511034
711124610424560012
oct1066270644112236
9162721353810384
1038920030033054
111144598a346405
124446b6738847a
1318941b2481171
14987a4d2b4542
154775ec96a804
hex2365c690949e

38920030033054 has 16 divisors (see below), whose sum is σ = 58443991246368. Its totient is φ = 19438706038752.

The previous prime is 38920030033013. The next prime is 38920030033109. The reversal of 38920030033054 is 45033003002983.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 38920030032998 and 38920030033016.

It is a congruent number.

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, 10545639 + ... + 13749565.

It is an arithmetic number, because the mean of its divisors is an integer number (3652749452898).

Almost surely, 238920030033054 is an apocalyptic number.

38920030033054 is a deficient number, since it is larger than the sum of its proper divisors (19523961213314).

38920030033054 is a wasteful number, since it uses less digits than its factorization.

38920030033054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3210579.

The product of its (nonzero) digits is 233280, while the sum is 40.

The spelling of 38920030033054 in words is "thirty-eight trillion, nine hundred twenty billion, thirty million, thirty-three thousand, fifty-four".

Divisors: 1 2 1093 2186 5557 11114 3203927 6073801 6407854 12147602 3501892211 7003784422 17804222339 35608444678 19460015016527 38920030033054