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51883685586268 = 2267319273285879
BaseRepresentation
bin10111100110000000111001…
…01001100010010101011100
320210201000212020220200111121
423303000130221202111130
523300030242002230033
6302203011444500324
713633321044626224
oct1363003451422534
9223630766820447
1051883685586268
11155938249aa318
12599b4a53aa6a4
1322c47c2518063
14cb528041d084
155ee93150262d
hex2f301ca6255c

51883685586268 has 12 divisors (see below), whose sum is σ = 90931362781840. Its totient is φ = 25903296220032.

The previous prime is 51883685586263. The next prime is 51883685586307. The reversal of 51883685586268 is 86268558638815.

It is a hoax number, since the sum of its digits (79) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (51883685586263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9636640248 + ... + 9636645631.

Almost surely, 251883685586268 is an apocalyptic number.

It is an amenable number.

51883685586268 is a deficient number, since it is larger than the sum of its proper divisors (39047677195572).

51883685586268 is a wasteful number, since it uses less digits than its factorization.

51883685586268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19273286556 (or 19273286554 counting only the distinct ones).

The product of its digits is 5308416000, while the sum is 79.

The spelling of 51883685586268 in words is "fifty-one trillion, eight hundred eighty-three billion, six hundred eighty-five million, five hundred eighty-six thousand, two hundred sixty-eight".

Divisors: 1 2 4 673 1346 2692 19273285879 38546571758 77093143516 12970921396567 25941842793134 51883685586268