Search a number
-
+
68268010333030 = 2541617164038759
BaseRepresentation
bin11111000010110111000101…
…00000010110001101100110
322221201100200000111111020021
433201123202200112031212
532422000341121124110
6401105520242025354
720244125636254204
oct1741334240261546
9287640600444207
1068268010333030
111a8303340a9342
1277a696a64825a
132c1285193c111
1412c0291744074
157d5c1aa7c2da
hex3e16e2816366

68268010333030 has 16 divisors (see below), whose sum is σ = 122885372046240. Its totient is φ = 27306547811712.

The previous prime is 68268010333027. The next prime is 68268010333031. The reversal of 68268010333030 is 3033301086286.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (68268010333031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81603210 + ... + 82435549.

It is an arithmetic number, because the mean of its divisors is an integer number (7680335752890).

Almost surely, 268268010333030 is an apocalyptic number.

68268010333030 is a deficient number, since it is larger than the sum of its proper divisors (54617361713210).

68268010333030 is a wasteful number, since it uses less digits than its factorization.

68268010333030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164080383.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 68268010333030 in words is "sixty-eight trillion, two hundred sixty-eight billion, ten million, three hundred thirty-three thousand, thirty".

Divisors: 1 2 5 10 41617 83234 208085 416170 164038759 328077518 820193795 1640387590 6826801033303 13653602066606 34134005166515 68268010333030