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2201000042 = 22361437789
BaseRepresentation
bin1000001100110000…
…1001100001101010
312200101120101110002
42003030021201222
514001424000132
61002223023002
7105354122513
oct20314114152
95611511402
102201000042
11a2a4529aa
1251513aa62
13290cc18b7
1416c45ba0a
15cd368262
hex8330986a

2201000042 has 16 divisors (see below), whose sum is σ = 3446046720. Its totient is φ = 1052345712.

The previous prime is 2201000027. The next prime is 2201000051. The reversal of 2201000042 is 2400001022.

It is a junction number, because it is equal to n+sod(n) for n = 2200999987 and 2201000032.

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, 278684 + ... + 286472.

It is an arithmetic number, because the mean of its divisors is an integer number (215377920).

Almost surely, 22201000042 is an apocalyptic number.

2201000042 is a deficient number, since it is larger than the sum of its proper divisors (1245046678).

2201000042 is a wasteful number, since it uses less digits than its factorization.

2201000042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13957.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2201000042 is about 46914.8168705794. The cubic root of 2201000042 is about 1300.7884845856.

Adding to 2201000042 its reverse (2400001022), we get a palindrome (4601001064).

The spelling of 2201000042 in words is "two billion, two hundred one million, forty-two", and thus it is an aban number.

Divisors: 1 2 23 46 6143 7789 12286 15578 141289 179147 282578 358294 47847827 95695654 1100500021 2201000042