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38469800223871 = 5910328322368881
BaseRepresentation
bin10001011111100111100101…
…10001101110010001111111
312001012200021112002021212221
420233303302301232101333
520020242122324130441
6213452440544310211
711050231340413432
oct1057636261562177
9161180245067787
1038469800223871
1111291a50358a15
124393856312367
1318608c05ac953
1496dd3c07d819
1546aa4b4358d1
hex22fcf2c6e47f

38469800223871 has 16 divisors (see below), whose sum is σ = 39641237925120. Its totient is φ = 37318270930560.

The previous prime is 38469800223863. The next prime is 38469800223913. The reversal of 38469800223871 is 17832200896483.

It is a cyclic number.

It is not a de Polignac number, because 38469800223871 - 23 = 38469800223863 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 (38469800223821) 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, 9464650 + ... + 12904231.

It is an arithmetic number, because the mean of its divisors is an integer number (2477577370320).

Almost surely, 238469800223871 is an apocalyptic number.

38469800223871 is a deficient number, since it is larger than the sum of its proper divisors (1171437701249).

38469800223871 is a wasteful number, since it uses less digits than its factorization.

38469800223871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22369326.

The product of its (nonzero) digits is 27869184, while the sum is 61.

The spelling of 38469800223871 in words is "thirty-eight trillion, four hundred sixty-nine billion, eight hundred million, two hundred twenty-three thousand, eight hundred seventy-one".

Divisors: 1 59 103 283 6077 16697 29149 1719791 22368881 1319763979 2303994743 6330393323 135935689837 373493206057 652030512269 38469800223871