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2301331120 = 2451115716657
BaseRepresentation
bin1000100100101011…
…1000011010110000
312221101100201210221
42021022320122300
514203120043440
61020205302424
7111012664114
oct21112703260
95841321727
102301331120
11a81050150
12542864a14
132a8a1ccba
1417b8d7744
15d7085d4a
hex892b86b0

2301331120 has 80 divisors (see below), whose sum is σ = 5874543648. Its totient is φ = 831467520.

The previous prime is 2301331099. The next prime is 2301331139. The reversal of 2301331120 is 211331032.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-2 number, since 2×23013311202 = 10592249847760908800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 2301331094 and 2301331103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129832 + ... + 146488.

Almost surely, 22301331120 is an apocalyptic number.

2301331120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2301331120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2937271824).

2301331120 is an abundant number, since it is smaller than the sum of its proper divisors (3573212528).

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

2301331120 is a wasteful number, since it uses less digits than its factorization.

2301331120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16838 (or 16832 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2301331120 is about 47972.1911111010. The cubic root of 2301331120 is about 1320.2607229101.

Adding to 2301331120 its reverse (211331032), we get a palindrome (2512662152).

The spelling of 2301331120 in words is "two billion, three hundred one million, three hundred thirty-one thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 11 16 20 22 40 44 55 80 88 110 157 176 220 314 440 628 785 880 1256 1570 1727 2512 3140 3454 6280 6908 8635 12560 13816 16657 17270 27632 33314 34540 66628 69080 83285 133256 138160 166570 183227 266512 333140 366454 666280 732908 916135 1332560 1465816 1832270 2615149 2931632 3664540 5230298 7329080 10460596 13075745 14658160 20921192 26151490 28766639 41842384 52302980 57533278 104605960 115066556 143833195 209211920 230133112 287666390 460266224 575332780 1150665560 2301331120