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2030104220 = 225409248179
BaseRepresentation
bin111100100000000…
…1110111010011100
312020110222222110012
41321000032322130
513124201313340
6533240102352
7101210413124
oct17100167234
95213888405
102030104220
11951a39391
12487a649b8
13264787901
14153893c84
15bd35c565
hex7900ee9c

2030104220 has 24 divisors (see below), whose sum is σ = 4273659600. Its totient is φ = 810052992.

The previous prime is 2030104213. The next prime is 2030104303. The reversal of 2030104220 is 224010302.

It is a junction number, because it is equal to n+sod(n) for n = 2030104195 and 2030104204.

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, 115910 + ... + 132269.

It is an arithmetic number, because the mean of its divisors is an integer number (178069150).

Almost surely, 22030104220 is an apocalyptic number.

2030104220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030104220 is an abundant number, since it is smaller than the sum of its proper divisors (2243555380).

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

2030104220 is a wasteful number, since it uses less digits than its factorization.

2030104220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248597 (or 248595 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 2030104220 is about 45056.6778624434. The cubic root of 2030104220 is about 1266.2110853145.

Adding to 2030104220 its reverse (224010302), we get a palindrome (2254114522).

The spelling of 2030104220 in words is "two billion, thirty million, one hundred four thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 409 818 1636 2045 4090 8180 248179 496358 992716 1240895 2481790 4963580 101505211 203010422 406020844 507526055 1015052110 2030104220