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2101130120230 = 25883237953581
BaseRepresentation
bin11110100100110101000…
…111010100110000100110
321102212101101000020201121
4132210311013110300212
5233411103302321410
64245125034244154
7304541651225521
oct36446507246046
97385341006647
102101130120230
117400a21a3a49
1229b26828665a
1312319c23c3bb
14739a3a4dbb8
15399c654c9da
hex1e9351d4c26

2101130120230 has 16 divisors (see below), whose sum is σ = 3786317396784. Its totient is φ = 839500230240.

The previous prime is 2101130120227. The next prime is 2101130120237. The reversal of 2101130120230 is 320210311012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101130120237) 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, 118967961 + ... + 118985620.

It is an arithmetic number, because the mean of its divisors is an integer number (236644837299).

Almost surely, 22101130120230 is an apocalyptic number.

2101130120230 is a deficient number, since it is larger than the sum of its proper divisors (1685187276554).

2101130120230 is a wasteful number, since it uses less digits than its factorization.

2101130120230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237954471.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2101130120230 its reverse (320210311012), we get a palindrome (2421340431242).

The spelling of 2101130120230 in words is "two trillion, one hundred one billion, one hundred thirty million, one hundred twenty thousand, two hundred thirty".

Divisors: 1 2 5 10 883 1766 4415 8830 237953581 475907162 1189767905 2379535810 210113012023 420226024046 1050565060115 2101130120230