Search a number
-
+
13232101312020 = 2235220535021867
BaseRepresentation
bin1100000010001101011010…
…1100101100011000010100
31201211222100220001211100010
43000203112230230120110
53213243320413441040
644050424325120220
72533662543244353
oct300432654543024
951758326054303
1013232101312020
114241780259828
121598577b59070
1374ca217c9776
1433a61965d99a
1517e2e5e5ae80
hexc08d6b2c614

13232101312020 has 24 divisors (see below), whose sum is σ = 37049883673824. Its totient is φ = 3528560349856.

The previous prime is 13232101312013. The next prime is 13232101312039. The reversal of 13232101312020 is 2021310123231.

It is a super-2 number, since 2×132321013120202 (a number of 27 digits) contains 22 as substring.

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, 110267510874 + ... + 110267510993.

It is an arithmetic number, because the mean of its divisors is an integer number (1543745153076).

Almost surely, 213232101312020 is an apocalyptic number.

13232101312020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13232101312020 is an abundant number, since it is smaller than the sum of its proper divisors (23817782361804).

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

13232101312020 is a wasteful number, since it uses less digits than its factorization.

13232101312020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220535021879 (or 220535021877 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13232101312020 its reverse (2021310123231), we get a palindrome (15253411435251).

The spelling of 13232101312020 in words is "thirteen trillion, two hundred thirty-two billion, one hundred one million, three hundred twelve thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 220535021867 441070043734 661605065601 882140087468 1102675109335 1323210131202 2205350218670 2646420262404 3308025328005 4410700437340 6616050656010 13232101312020