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5388715761 = 3112131960101
BaseRepresentation
bin1010000010011000…
…10100011011110001
3111220112211010100020
411001030110123301
542014002401021
62250414514053
7250352220402
oct50114243361
914815733306
105388715761
112315875a00
121064805929
1367b54bc10
143919699a9
1521813b7c6
hex1413146f1

5388715761 has 48 divisors (see below), whose sum is σ = 8952793920. Its totient is φ = 2855952000.

The previous prime is 5388715741. The next prime is 5388715807. The reversal of 5388715761 is 1675178835.

It is not a de Polignac number, because 5388715761 - 29 = 5388715249 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5388715741) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59611 + ... + 119711.

It is an arithmetic number, because the mean of its divisors is an integer number (186516540).

Almost surely, 25388715761 is an apocalyptic number.

It is an amenable number.

5388715761 is a deficient number, since it is larger than the sum of its proper divisors (3564078159).

5388715761 is a wasteful number, since it uses less digits than its factorization.

5388715761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60158 (or 60147 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 51.

The square root of 5388715761 is about 73407.8726091419. The cubic root of 5388715761 is about 1753.1877420067.

The spelling of 5388715761 in words is "five billion, three hundred eighty-eight million, seven hundred fifteen thousand, seven hundred sixty-one".

Divisors: 1 3 11 13 19 33 39 57 121 143 209 247 363 429 627 741 1573 2299 2717 4719 6897 8151 29887 60101 89661 180303 661111 781313 1141919 1983333 2343939 3425757 7272221 8594443 12561109 14844947 21816663 25783329 37683327 44534841 94538873 138172199 163294417 283616619 414516597 489883251 1796238587 5388715761