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38028650010623 = 295633379768917
BaseRepresentation
bin10001010010110001111000…
…01011001101011111111111
311222122111121000010111102222
420221120330023031133333
514441030133400314443
6212514042020235555
711003323253442266
oct1051307413153777
9158574530114388
1038028650010623
1111131950587318
124322259b3bbbb
13182b117809bcc
1495684ca5d5dd
1545e32c0a1468
hex22963c2cd7ff

38028650010623 has 16 divisors (see below), whose sum is σ = 39411596342880. Its totient is φ = 36650483700096.

The previous prime is 38028650010581. The next prime is 38028650010679. The reversal of 38028650010623 is 32601005682083.

It is a cyclic number.

It is not a de Polignac number, because 38028650010623 - 212 = 38028650006527 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38028650010023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 551769161 + ... + 551838077.

It is an arithmetic number, because the mean of its divisors is an integer number (2463224771430).

Almost surely, 238028650010623 is an apocalyptic number.

38028650010623 is a deficient number, since it is larger than the sum of its proper divisors (1382946332257).

38028650010623 is a wasteful number, since it uses less digits than its factorization.

38028650010623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103306.

The product of its (nonzero) digits is 414720, while the sum is 44.

The spelling of 38028650010623 in words is "thirty-eight trillion, twenty-eight billion, six hundred fifty million, ten thousand, six hundred twenty-three".

Divisors: 1 29 563 16327 33797 68917 980113 1998593 19027711 38800271 551803619 1125207859 2329187849 67546447621 1311332758987 38028650010623