Search a number
-
+
51763267356 = 223411135411721
BaseRepresentation
bin110000001101010101…
…001100011100011100
311221121110201102201020
4300031111030130130
51322002344023411
635440230244140
73511512340623
oct601525143434
9157543642636
1051763267356
111aa530189a9
12a0474b6650
134b5c16b4a8
1427109a46ba
15152e594606
hexc0d54c71c

51763267356 has 96 divisors (see below), whose sum is σ = 125125148736. Its totient is φ = 16644096000.

The previous prime is 51763267331. The next prime is 51763267357. The reversal of 51763267356 is 65376236715.

It is a junction number, because it is equal to n+sod(n) for n = 51763267299 and 51763267308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51763267357) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30076576 + ... + 30078296.

It is an arithmetic number, because the mean of its divisors is an integer number (1303386966).

Almost surely, 251763267356 is an apocalyptic number.

It is an amenable number.

51763267356 is an abundant number, since it is smaller than the sum of its proper divisors (73361881380).

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

51763267356 is a wasteful number, since it uses less digits than its factorization.

51763267356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2423 (or 2421 counting only the distinct ones).

The product of its digits is 4762800, while the sum is 51.

The spelling of 51763267356 in words is "fifty-one billion, seven hundred sixty-three million, two hundred sixty-seven thousand, three hundred fifty-six".

Divisors: 1 2 3 4 6 12 41 82 113 123 164 226 246 339 452 492 541 678 1082 1356 1623 1721 2164 3246 3442 4633 5163 6492 6884 9266 10326 13899 18532 20652 22181 27798 44362 55596 61133 66543 70561 88724 122266 133086 141122 183399 194473 211683 244532 266172 282244 366798 388946 423366 583419 733596 777892 846732 931061 1166838 1862122 2333676 2506453 2793183 3724244 5012906 5586366 7519359 7973393 10025812 11172732 15038718 15946786 23920179 30077436 31893572 38173501 47840358 76347002 95680716 105209893 114520503 152694004 210419786 229041006 315629679 420839572 458082012 631259358 1262518716 4313605613 8627211226 12940816839 17254422452 25881633678 51763267356