Search a number
-
+
53633010656064 = 263739905513881
BaseRepresentation
bin11000011000111011010001…
…00011000110001101000000
321000220021011201122200011110
430030131220203012031000
524012210401211443224
6310022355344043320
714203600000446060
oct1414355043061500
9230807151580143
1053633010656064
11160a86a533a8a4
12602252a903540
1323c0756c1b058
14d35bcc9ab3a0
156301b72e6929
hex30c7688c6340

53633010656064 has 56 divisors (see below), whose sum is σ = 162176008416448. Its totient is φ = 15323717329920.

The previous prime is 53633010656023. The next prime is 53633010656111. The reversal of 53633010656064 is 46065601033635.

It is a tau number, because it is divible by the number of its divisors (56).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19952755597 + ... + 19952758284.

Almost surely, 253633010656064 is an apocalyptic number.

It is an amenable number.

53633010656064 is an abundant number, since it is smaller than the sum of its proper divisors (108542997760384).

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

53633010656064 is a wasteful number, since it uses less digits than its factorization.

53633010656064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39905513903 (or 39905513893 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 48.

Adding to 53633010656064 its reverse (46065601033635), we get a palindrome (99698611689699).

The spelling of 53633010656064 in words is "fifty-three trillion, six hundred thirty-three billion, ten million, six hundred fifty-six thousand, sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 39905513881 79811027762 119716541643 159622055524 239433083286 279338597167 319244111048 478866166572 558677194334 638488222096 838015791501 957732333144 1117354388668 1276976444192 1676031583002 1915464666288 2234708777336 2553952888384 3352063166004 3830929332576 4469417554672 6704126332008 7661858665152 8938835109344 13408252664016 17877670218688 26816505328032 53633010656064