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100310120210 = 2537271108433
BaseRepresentation
bin101110101101011110…
…0101111011100010010
3100120220210012002012102
41131122330233130102
53120413342321320
6114025402000402
710150530645026
oct1353274573422
9316823162172
10100310120210
11395a54a1aa3
12175357a6102
1395c7b41a21
144bd830a386
152921597175
hex175af2f712

100310120210 has 16 divisors (see below), whose sum is σ = 185438168856. Its totient is φ = 39039614208.

The previous prime is 100310120201. The next prime is 100310120221. The reversal of 100310120210 is 12021013001.

It can be written as a sum of positive squares in 4 ways, for example, as 87628432441 + 12681687769 = 296021^2 + 112613^2 .

It is a junction number, because it is equal to n+sod(n) for n = 100310120191 and 100310120200.

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, 135553847 + ... + 135554586.

Almost surely, 2100310120210 is an apocalyptic number.

100310120210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100310120210 is a deficient number, since it is larger than the sum of its proper divisors (85128048646).

100310120210 is a wasteful number, since it uses less digits than its factorization.

100310120210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271108477.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 100310120210 its reverse (12021013001), we get a palindrome (112331133211).

The spelling of 100310120210 in words is "one hundred billion, three hundred ten million, one hundred twenty thousand, two hundred ten".

Divisors: 1 2 5 10 37 74 185 370 271108433 542216866 1355542165 2711084330 10031012021 20062024042 50155060105 100310120210