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314120212212 = 223192198736493
BaseRepresentation
bin1001001001000110000…
…01100000111011110100
31010000210120121010110210
410210203001200323310
520121304233242322
6400145502145420
731460122514652
oct4444301407364
91100716533423
10314120212212
11111243741774
1250a66282270
132381030a171
14112bc58bdd2
15828713a70c
hex4923060ef4

314120212212 has 72 divisors (see below), whose sum is σ = 773964168096. Its totient is φ = 99143217216.

The previous prime is 314120212169. The next prime is 314120212261. The reversal of 314120212212 is 212212021413.

It is a happy number.

It is a super-2 number, since 2×3141202122122 (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8589438 + ... + 8625930.

Almost surely, 2314120212212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 314120212212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (386982084048).

314120212212 is an abundant number, since it is smaller than the sum of its proper divisors (459843955884).

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

314120212212 is a wasteful number, since it uses less digits than its factorization.

314120212212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38525 (or 38504 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 314120212212 its reverse (212212021413), we get a palindrome (526332233625).

The spelling of 314120212212 in words is "three hundred fourteen billion, one hundred twenty million, two hundred twelve thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 228 361 722 1083 1444 1987 2166 3974 4332 5961 7948 11922 23844 36493 37753 72986 75506 109479 113259 145972 151012 218958 226518 437916 453036 693367 717307 1386734 1434614 2080101 2151921 2773468 2869228 4160202 4303842 8320404 8607684 13173973 26347946 39521919 52695892 72511591 79043838 145023182 158087676 217534773 290046364 435069546 870139092 1377720229 2755440458 4133160687 5510880916 8266321374 16532642748 26176684351 52353368702 78530053053 104706737404 157060106106 314120212212