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38427130178373 = 3227309411823713
BaseRepresentation
bin10001011110011000000110…
…11100011010101101000101
312001001121010202212101112110
420233030003130122231011
520014042230311201443
6213421102505211233
711044161052125426
oct1057140334325505
9161047122771473
1038427130178373
1111275944213202
124387528190b19
131859880301011
1496bc5103964d
154698a0334233
hex22f30371ab45

38427130178373 has 16 divisors (see below), whose sum is σ = 51463575032256. Its totient is φ = 25504393474560.

The previous prime is 38427130178363. The next prime is 38427130178377. The reversal of 38427130178373 is 37387103172483.

It is not a de Polignac number, because 38427130178373 - 25 = 38427130178341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38427130178377) 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, 20158965 + ... + 21982677.

It is an arithmetic number, because the mean of its divisors is an integer number (3216473439516).

Almost surely, 238427130178373 is an apocalyptic number.

It is an amenable number.

38427130178373 is a deficient number, since it is larger than the sum of its proper divisors (13036444853883).

38427130178373 is a wasteful number, since it uses less digits than its factorization.

38427130178373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1854884.

The product of its (nonzero) digits is 14224896, while the sum is 57.

The spelling of 38427130178373 in words is "thirty-eight trillion, four hundred twenty-seven billion, one hundred thirty million, one hundred seventy-eight thousand, three hundred seventy-three".

Divisors: 1 3 227 681 30941 92823 1823713 5471139 7023607 21070821 413982851 1241948553 56427503933 169282511799 12809043392791 38427130178373