Search a number
-
+
310121201011330 = 2569114595397651
BaseRepresentation
bin100011010000011011011100…
…0000001100000101010000010
31111200001022000201021011000001
41012200312320001200222002
5311122011204424330310
63015323413555350214
7122215342314546502
oct10640667001405202
91450038021234001
10310121201011330
118a8a5732145205
122a9476968b236a
13104073c4504297
145681d365c1a02
1525cbe6dde293a
hex11a0db8060a82

310121201011330 has 32 divisors (see below), whose sum is σ = 558316800995328. Its totient is φ = 124026561792000.

The previous prime is 310121201011289. The next prime is 310121201011337. The reversal of 310121201011330 is 33110102121013.

It is a junction number, because it is equal to n+sod(n) for n = 310121201011298 and 310121201011307.

It is not an unprimeable number, because it can be changed into a prime (310121201011337) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3175763005 + ... + 3175860655.

It is an arithmetic number, because the mean of its divisors is an integer number (17447400031104).

Almost surely, 2310121201011330 is an apocalyptic number.

310121201011330 is a deficient number, since it is larger than the sum of its proper divisors (248195599983998).

310121201011330 is a wasteful number, since it uses less digits than its factorization.

310121201011330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150522.

The product of its (nonzero) digits is 108, while the sum is 19.

Adding to 310121201011330 its reverse (33110102121013), we get a palindrome (343231303132343).

The spelling of 310121201011330 in words is "three hundred ten trillion, one hundred twenty-one billion, two hundred one million, eleven thousand, three hundred thirty".

Divisors: 1 2 5 10 6911 13822 34555 45953 69110 91906 97651 195302 229765 459530 488255 976510 317581183 635162366 674866061 1349732122 1587905915 3175811830 3374330305 4487356403 6748660610 8974712806 22436782015 44873564030 31012120101133 62024240202266 155060600505665 310121201011330