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13132132022120 = 2352331409027041
BaseRepresentation
bin1011111100011001000000…
…0100000111011101101000
31201111102022212012201102112
42333012100010013131220
53210124101244201440
643532452420221452
72523523321302566
oct277062004073550
951442285181375
1013132132022120
114203340199681
12158111853a888
1374347c4802a7
14335854714a36
1517b8e478a965
hexbf190107768

13132132022120 has 32 divisors (see below), whose sum is σ = 29674109504520. Its totient is φ = 5230308372480.

The previous prime is 13132132022089. The next prime is 13132132022123. The reversal of 13132132022120 is 2122023123131.

It can be written as a sum of positive squares in 4 ways, for example, as 8494578386116 + 4637553636004 = 2914546^2 + 2153498^2 .

It is not an unprimeable number, because it can be changed into a prime (13132132022123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 704504201 + ... + 704522840.

Almost surely, 213132132022120 is an apocalyptic number.

13132132022120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13132132022120 is an abundant number, since it is smaller than the sum of its proper divisors (16541977482400).

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

13132132022120 is a wasteful number, since it uses less digits than its factorization.

13132132022120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1409027285 (or 1409027281 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 13132132022120 its reverse (2122023123131), we get a palindrome (15254155145251).

It can be divided in two parts, 1313213 and 2022120, that added together give a palindrome (3335333).

The spelling of 13132132022120 in words is "thirteen trillion, one hundred thirty-two billion, one hundred thirty-two million, twenty-two thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 233 466 932 1165 1864 2330 4660 9320 1409027041 2818054082 5636108164 7045135205 11272216328 14090270410 28180540820 56361081640 328303300553 656606601106 1313213202212 1641516502765 2626426404424 3283033005530 6566066011060 13132132022120