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20314113314140 = 2254912357877661
BaseRepresentation
bin1001001111001101111111…
…00000100000110101011100
32122221000021111002011202101
410213212333200200311130
510130311301002023030
6111112101432334444
74164434444106562
oct447467740406534
978830244064671
1020314113314140
116522192418118
122341017544424
13b447c70471a9
145032cb931a32
1525363b5ac7ca
hex1279bf820d5c

20314113314140 has 48 divisors (see below), whose sum is σ = 42764705845344. Its totient is φ = 8105646483200.

The previous prime is 20314113314129. The next prime is 20314113314279. The reversal of 20314113314140 is 4141331141302.

It is a junction number, because it is equal to n+sod(n) for n = 20314113314099 and 20314113314108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22706910 + ... + 23584570.

It is an arithmetic number, because the mean of its divisors is an integer number (890931371778).

Almost surely, 220314113314140 is an apocalyptic number.

20314113314140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20314113314140 is an abundant number, since it is smaller than the sum of its proper divisors (22450592531204).

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

20314113314140 is a wasteful number, since it uses less digits than its factorization.

20314113314140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 880518 (or 880516 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 20314113314140 its reverse (4141331141302), we get a palindrome (24455444455442).

The spelling of 20314113314140 in words is "twenty trillion, three hundred fourteen billion, one hundred thirteen million, three hundred fourteen thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 491 982 1964 2357 2455 4714 4910 9428 9820 11785 23570 47140 877661 1157287 1755322 2314574 3510644 4388305 4629148 5786435 8776610 11572870 17553220 23145740 430931551 861863102 1723726204 2068646977 2154657755 4137293954 4309315510 8274587908 8618631020 10343234885 20686469770 41372939540 1015705665707 2031411331414 4062822662828 5078528328535 10157056657070 20314113314140