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13403705692 = 221321729371087
BaseRepresentation
bin11000111101110110…
…00101000101011100
31021121010102210120011
430132323011011130
5204422322040232
610054011533004
7653104422106
oct143673050534
937533383504
1013403705692
115759051523
122720a5a164
131357c0cc00
14912216576
15536ae8547
hex31eec515c

13403705692 has 144 divisors (see below), whose sum is σ = 28599298560. Its totient is φ = 5464682496.

The previous prime is 13403705659. The next prime is 13403705717. The reversal of 13403705692 is 29650730431.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12330373 + ... + 12331459.

It is an arithmetic number, because the mean of its divisors is an integer number (198606240).

Almost surely, 213403705692 is an apocalyptic number.

It is an amenable number.

13403705692 is an abundant number, since it is smaller than the sum of its proper divisors (15195592868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13403705692 is a wasteful number, since it uses less digits than its factorization.

13403705692 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1200 (or 1185 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 40.

The spelling of 13403705692 in words is "thirteen billion, four hundred three million, seven hundred five thousand, six hundred ninety-two".

Divisors: 1 2 4 13 17 26 29 34 37 52 58 68 74 116 148 169 221 338 377 442 481 493 629 676 754 884 962 986 1073 1087 1258 1508 1924 1972 2146 2174 2516 2873 4292 4348 4901 5746 6253 6409 8177 9802 11492 12506 12818 13949 14131 16354 18241 18479 19604 25012 25636 27898 28262 31523 32708 36482 36958 40219 55796 56524 63046 72964 73916 80438 83317 106301 126092 160876 166634 181337 183703 212602 237133 240227 333268 362674 367406 409799 425204 474266 480454 522847 535891 683723 725348 734812 819598 948532 960908 1045694 1071782 1166351 1367446 1639196 2091388 2143564 2332702 2734892 3082729 3122951 4665404 5327387 6165458 6245902 6797011 6966583 8888399 10654774 12330916 12491804 13594022 13933166 15162563 17776798 19827967 21309548 27188044 27866332 30325126 35553596 39655934 60650252 79311868 90565579 115549187 181131158 197113319 231098374 257763571 362262316 394226638 462196748 515527142 788453276 1031054284 3350926423 6701852846 13403705692