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2201300121 = 36831074329
BaseRepresentation
bin1000001100110101…
…0010110010011001
312200102010122002010
42003031102302121
514002013100441
61002233300133
7105356512416
oct20315226231
95612118063
102201300121
11a2a6383a9
12515264649
13291098367
1416c4d910d
15cd3c7116
hex83352c99

2201300121 has 8 divisors (see below), whose sum is σ = 2939366880. Its totient is φ = 1465383392.

The previous prime is 2201300113. The next prime is 2201300147. The reversal of 2201300121 is 1210031022.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201300121 - 23 = 2201300113 is a prime.

It is a super-2 number, since 2×22013001212 = 9691444445429229282, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2201300097 and 2201300106.

It is not an unprimeable number, because it can be changed into a prime (2201300191) 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, 535116 + ... + 539213.

It is an arithmetic number, because the mean of its divisors is an integer number (367420860).

Almost surely, 22201300121 is an apocalyptic number.

It is an amenable number.

2201300121 is a deficient number, since it is larger than the sum of its proper divisors (738066759).

2201300121 is a wasteful number, since it uses less digits than its factorization.

2201300121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1075015.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 2201300121 is about 46918.0148876740. The cubic root of 2201300121 is about 1300.8475973468.

Adding to 2201300121 its reverse (1210031022), we get a palindrome (3411331143).

The spelling of 2201300121 in words is "two billion, two hundred one million, three hundred thousand, one hundred twenty-one".

Divisors: 1 3 683 2049 1074329 3222987 733766707 2201300121