Search a number
-
+
312334300212020 = 225192633125218133
BaseRepresentation
bin100011100000100001111111…
…1000000111110101100110100
31111221212212102101212000200122
41013001003333000332230310
5311414241121323241040
63024140221404031112
7122534260060432202
oct10701037700765464
91457785371760618
10312334300212020
1190579261a27589
122b044591232498
1310537cc8b80238
14571b0bcb42072
1526197ea33e1b5
hex11c10ff03eb34

312334300212020 has 48 divisors (see below), whose sum is σ = 693048373395840. Its totient is φ = 117908229684096.

The previous prime is 312334300211953. The next prime is 312334300212083. The reversal of 312334300212020 is 20212003433213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1562509127 + ... + 1562709006.

It is an arithmetic number, because the mean of its divisors is an integer number (14438507779080).

Almost surely, 2312334300212020 is an apocalyptic number.

It is an amenable number.

312334300212020 is an abundant number, since it is smaller than the sum of its proper divisors (380714073183820).

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

312334300212020 is a wasteful number, since it uses less digits than its factorization.

312334300212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125218424 (or 3125218422 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 312334300212020 its reverse (20212003433213), we get a palindrome (332546303645233).

The spelling of 312334300212020 in words is "three hundred twelve trillion, three hundred thirty-four billion, three hundred million, two hundred twelve thousand, twenty".

Divisors: 1 2 4 5 10 19 20 38 76 95 190 263 380 526 1052 1315 2630 4997 5260 9994 19988 24985 49970 99940 3125218133 6250436266 12500872532 15626090665 31252181330 59379144527 62504362660 118758289054 237516578108 296895722635 593791445270 821932368979 1187582890540 1643864737958 3287729475916 4109661844895 8219323689790 15616715010601 16438647379580 31233430021202 62466860042404 78083575053005 156167150106010 312334300212020