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314221130140 = 22579198874133
BaseRepresentation
bin1001001001010010000…
…10011111000110011100
31010001001121111021211211
410210221002133012130
520122011102131030
6400203505154204
731462456352221
oct4445102370634
91101047437754
10314221130140
111112956aa915
1250a9402b964
13238281b2708
14112cbb3b948
158290e2212a
hex492909f19c

314221130140 has 24 divisors (see below), whose sum is σ = 668217090240. Its totient is φ = 124097458368.

The previous prime is 314221130099. The next prime is 314221130177. The reversal of 314221130140 is 41031122413.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 99435487 + ... + 99438646.

It is an arithmetic number, because the mean of its divisors is an integer number (27842378760).

Almost surely, 2314221130140 is an apocalyptic number.

It is an amenable number.

314221130140 is an abundant number, since it is smaller than the sum of its proper divisors (353995960100).

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

314221130140 is a wasteful number, since it uses less digits than its factorization.

314221130140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198874221 (or 198874219 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 314221130140 its reverse (41031122413), we get a palindrome (355252252553).

The spelling of 314221130140 in words is "three hundred fourteen billion, two hundred twenty-one million, one hundred thirty thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 79 158 316 395 790 1580 198874133 397748266 795496532 994370665 1988741330 3977482660 15711056507 31422113014 62844226028 78555282535 157110565070 314221130140