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38748577117383 = 3371091933973051
BaseRepresentation
bin10001100111101110110110…
…01011001011010011000111
312002012022211221222210201000
420303313123023023103013
520034324041220224013
6214224503420504343
711106330602046060
oct1063673313132307
9162168757883630
1038748577117383
111138a1a7678191
1244198980ab0b3
131880c8a50c083
1497d6266b3567
15472e157c6973
hex233ddb2cb4c7

38748577117383 has 64 divisors (see below), whose sum is σ = 66242266393600. Its totient is φ = 21927533846400.

The previous prime is 38748577117379. The next prime is 38748577117403. The reversal of 38748577117383 is 38371177584783.

38748577117383 is a `hidden beast` number, since 3 + 8 + 7 + 4 + 8 + 577 + 1 + 17 + 38 + 3 = 666.

It is not a de Polignac number, because 38748577117383 - 22 = 38748577117379 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 (38748577117303) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 39335208 + ... + 40308258.

It is an arithmetic number, because the mean of its divisors is an integer number (1035035412400).

Almost surely, 238748577117383 is an apocalyptic number.

38748577117383 is a deficient number, since it is larger than the sum of its proper divisors (27493689276217).

38748577117383 is a wasteful number, since it uses less digits than its factorization.

38748577117383 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 975109 (or 975103 counting only the distinct ones).

The product of its digits is 663828480, while the sum is 72.

The spelling of 38748577117383 in words is "thirty-eight trillion, seven hundred forty-eight billion, five hundred seventy-seven million, one hundred seventeen thousand, three hundred eighty-three".

Divisors: 1 3 7 9 21 27 63 109 189 327 763 981 1933 2289 2943 5799 6867 13531 17397 20601 40593 52191 121779 210697 365337 632091 973051 1474879 1896273 2919153 4424637 5688819 6811357 8757459 13273911 20434071 26272377 39821733 61302213 106062559 183906639 318187677 742437913 954563031 1880907583 2227313739 2863689093 5642722749 6681941217 13166353081 16928168247 20045823651 39499059243 50784504741 118497177729 205018926547 355491533187 615056779641 1435132485829 1845170338923 4305397457487 5535511016769 12916192372461 38748577117383