Search a number
-
+
50155101110065 = 5737359107882473
BaseRepresentation
bin10110110011101101001001…
…11111000011111100110001
320120120210002020021000111211
423121312210333003330301
523033220121341010230
6254400534012240121
713364405106204310
oct1331664477037461
9216523066230454
1050155101110065
1114a87728043786
125760489a70041
1321ca7b4a72b53
14c5573c65a277
155be9b14b942a
hex2d9da4fc3f31

50155101110065 has 32 divisors (see below), whose sum is σ = 70839947727360. Its totient is φ = 33369343179264.

The previous prime is 50155101110057. The next prime is 50155101110159. The reversal of 50155101110065 is 56001110155105.

It is a cyclic number.

It is not a de Polignac number, because 50155101110065 - 23 = 50155101110057 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53476332 + ... + 54406141.

It is an arithmetic number, because the mean of its divisors is an integer number (2213748366480).

Almost surely, 250155101110065 is an apocalyptic number.

It is an amenable number.

50155101110065 is a deficient number, since it is larger than the sum of its proper divisors (20684846617295).

50155101110065 is a wasteful number, since it uses less digits than its factorization.

50155101110065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107882881.

The product of its (nonzero) digits is 3750, while the sum is 31.

The spelling of 50155101110065 in words is "fifty trillion, one hundred fifty-five billion, one hundred one million, one hundred ten thousand, sixty-five".

Divisors: 1 5 7 35 37 185 259 359 1295 1795 2513 12565 13283 66415 92981 464905 107882473 539412365 755177311 3775886555 3991651501 19958257505 27941560507 38729807807 139707802535 193649039035 271108654649 1355543273245 1433002888859 7165014444295 10031020222013 50155101110065