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20314242204404 = 2237281922152973
BaseRepresentation
bin1001001111001110001110…
…01100001100001011110100
32122221000121110121110221212
410213213013030030023310
510130312032001020104
6111112122315100552
74164440600466131
oct447470714141364
978830543543855
1020314242204404
1165222491512a5
122341052741758
13b44817964815
14503300ac3588
15253647a6c36e
hex1279c730c2f4

20314242204404 has 48 divisors (see below), whose sum is σ = 36645329414736. Its totient is φ = 9846181094400.

The previous prime is 20314242204397. The next prime is 20314242204407. The reversal of 20314242204404 is 40440224241302.

It can be written as a sum of positive squares in 8 ways, for example, as 10262476320100 + 10051765884304 = 3203510^2 + 3170452^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314242204407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 383456462 + ... + 383509434.

It is an arithmetic number, because the mean of its divisors is an integer number (763444362807).

Almost surely, 220314242204404 is an apocalyptic number.

It is an amenable number.

20314242204404 is a deficient number, since it is larger than the sum of its proper divisors (16331087210332).

20314242204404 is a wasteful number, since it uses less digits than its factorization.

20314242204404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62516 (or 62514 counting only the distinct ones).

The product of its (nonzero) digits is 49152, while the sum is 32.

Adding to 20314242204404 its reverse (40440224241302), we get a palindrome (60754466445706).

The spelling of 20314242204404 in words is "twenty trillion, three hundred fourteen billion, two hundred forty-two million, two hundred four thousand, four hundred four".

Divisors: 1 2 4 37 74 148 281 562 1124 9221 10397 18442 20794 36884 41588 52973 105946 211892 341177 682354 1364708 1960001 2591101 3920002 5182202 7840004 10364404 14885413 29770826 59541652 95870737 191741474 383482948 488464033 550760281 976928066 1101520562 1953856132 2203041124 18073169221 36146338442 72292676884 137258393273 274516786546 549033573092 5078560551101 10157121102202 20314242204404