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2230213201240 = 23590296175139
BaseRepresentation
bin100000011101000011000…
…100001100110101011000
321220012120101121011221211
4200131003010030311120
5243014434034414430
64424313520512504
7320061522266623
oct40350304146530
97805511534854
102230213201240
1178a912235292
12300291a7b734
131324011755cb
1479d2b436dba
153d02db4172a
hex2074310cd58

2230213201240 has 32 divisors (see below), whose sum is σ = 5018536278000. Its totient is φ = 891986333824.

The previous prime is 2230213201217. The next prime is 2230213201241. The reversal of 2230213201240 is 421023120322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2230213201241) 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, 2726410 + ... + 3448729.

Almost surely, 22230213201240 is an apocalyptic number.

2230213201240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2230213201240 is an abundant number, since it is smaller than the sum of its proper divisors (2788323076760).

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

2230213201240 is a wasteful number, since it uses less digits than its factorization.

2230213201240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6184179 (or 6184175 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2230213201240 its reverse (421023120322), we get a palindrome (2651236321562).

The spelling of 2230213201240 in words is "two trillion, two hundred thirty billion, two hundred thirteen million, two hundred one thousand, two hundred forty".

Divisors: 1 2 4 5 8 10 20 40 9029 18058 36116 45145 72232 90290 180580 361160 6175139 12350278 24700556 30875695 49401112 61751390 123502780 247005560 55755330031 111510660062 223021320124 278776650155 446042640248 557553300310 1115106600620 2230213201240