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20314332232032 = 253270778170531
BaseRepresentation
bin1001001111001110011001…
…00011100111100101100000
32122221000211202000100122110
410213213030203213211200
510130312223022411112
6111112135252435320
74164443042635266
oct447471443474540
978830752010573
1020314332232032
116522294a513a3
122341078918b40
13b448304c61c7
1450330ca3a436
1525365090213c
hex1279cc8e7960

20314332232032 has 48 divisors (see below), whose sum is σ = 53344821765312. Its totient is φ = 6768942533760.

The previous prime is 20314332231961. The next prime is 20314332232057. The reversal of 20314332232032 is 23023223341302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38825394 + ... + 39345137.

It is an arithmetic number, because the mean of its divisors is an integer number (1111350453444).

Almost surely, 220314332232032 is an apocalyptic number.

It is an amenable number.

20314332232032 is an abundant number, since it is smaller than the sum of its proper divisors (33030489533280).

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

20314332232032 is a wasteful number, since it uses less digits than its factorization.

20314332232032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78173251 (or 78173243 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 20314332232032 its reverse (23023223341302), we get a palindrome (43337555573334).

The spelling of 20314332232032 in words is "twenty trillion, three hundred fourteen billion, three hundred thirty-two million, two hundred thirty-two thousand, thirty-two".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 2707 5414 8121 10828 16242 21656 32484 43312 64968 86624 129936 259872 78170531 156341062 234511593 312682124 469023186 625364248 938046372 1250728496 1876092744 2501456992 3752185488 7504370976 211607627417 423215254834 634822882251 846430509668 1269645764502 1692861019336 2539291529004 3385722038672 5078583058008 6771444077344 10157166116016 20314332232032