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20314302150342 = 2329591978794287
BaseRepresentation
bin1001001111001110010101…
…10000110111011011000110
32122221000202122102001022210
410213213022300313123012
510130312142322302332
6111112132300004250
74164442226146464
oct447471260673306
978830678361283
1020314302150342
116522279a755a2
12234106a830686
13b448271c2ca5
14503308a49834
1525364ce5decc
hex1279cac376c6

20314302150342 has 32 divisors (see below), whose sum is σ = 42741956620800. Its totient is φ = 6427123840928.

The previous prime is 20314302150227. The next prime is 20314302150343. The reversal of 20314302150342 is 24305120341302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20314302150343) 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, 989386878 + ... + 989407409.

It is an arithmetic number, because the mean of its divisors is an integer number (1335686144400).

Almost surely, 220314302150342 is an apocalyptic number.

20314302150342 is an abundant number, since it is smaller than the sum of its proper divisors (22427654470458).

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

20314302150342 is a wasteful number, since it uses less digits than its factorization.

20314302150342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1978794380.

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 20314302150342 its reverse (24305120341302), we get a palindrome (44619422491644).

The spelling of 20314302150342 in words is "twenty trillion, three hundred fourteen billion, three hundred two million, one hundred fifty thousand, three hundred forty-two".

Divisors: 1 2 3 6 29 58 59 87 118 174 177 354 1711 3422 5133 10266 1978794287 3957588574 5936382861 11872765722 57385034323 114770068646 116748862933 172155102969 233497725866 344310205938 350246588799 700493177598 3385717025057 6771434050114 10157151075171 20314302150342