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210024030323131 = 31139109734441883
BaseRepresentation
bin101111110000010000000111…
…101110001100000110111011
31000112122002201210011012121121
4233300100013232030012323
5210012013203230320011
62022403412455450111
762144510155235203
oct5760200756140673
91015562653135547
10210024030323131
1160a13766890852
121b680092986937
139026247a9c7cb
1439c1308403403
1519433189b2e71
hexbf0407b8c1bb

210024030323131 has 16 divisors (see below), whose sum is σ = 218378652871680. Its totient is φ = 201768403318560.

The previous prime is 210024030323077. The next prime is 210024030323209. The reversal of 210024030323131 is 131323030420012.

210024030323131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 210024030323131 - 29 = 210024030322619 is a prime.

It is a super-2 number, since 2×2100240303231312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 210024030323096 and 210024030323105.

It is not an unprimeable number, because it can be changed into a prime (210024030323431) 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, 45061716 + ... + 49503598.

It is an arithmetic number, because the mean of its divisors is an integer number (13648665804480).

Almost surely, 2210024030323131 is an apocalyptic number.

210024030323131 is a deficient number, since it is larger than the sum of its proper divisors (8354622548549).

210024030323131 is a wasteful number, since it uses less digits than its factorization.

210024030323131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4453026.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 210024030323131 its reverse (131323030420012), we get a palindrome (341347060743143).

The spelling of 210024030323131 in words is "two hundred ten trillion, twenty-four billion, thirty million, three hundred twenty-three thousand, one hundred thirty-one".

Divisors: 1 31 139 4309 10973 340163 1525247 4441883 47282657 137698373 617421737 19140073847 48740782159 1510964246929 6774968720101 210024030323131