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22010302130 = 2513731603081
BaseRepresentation
bin10100011111111010…
…101000111010110010
32002210221021012100012
4110133322220322302
5330034114132010
614040021054522
71406302324025
oct243772507262
962727235305
1022010302130
119375272843
124323257442
1320ca01b21b
1410cb2a31bc
1588c4b6005
hex51fea8eb2

22010302130 has 16 divisors (see below), whose sum is σ = 39647424024. Its totient is φ = 8797703040.

The previous prime is 22010302123. The next prime is 22010302133. The reversal of 22010302130 is 3120301022.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21776609761 + 233692369 = 147569^2 + 15287^2 .

It is not an unprimeable number, because it can be changed into a prime (22010302133) 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, 787811 + ... + 815270.

Almost surely, 222010302130 is an apocalyptic number.

22010302130 is a deficient number, since it is larger than the sum of its proper divisors (17637121894).

22010302130 is a wasteful number, since it uses less digits than its factorization.

22010302130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1604461.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 22010302130 its reverse (3120301022), we get a palindrome (25130603152).

The spelling of 22010302130 in words is "twenty-two billion, ten million, three hundred two thousand, one hundred thirty".

Divisors: 1 2 5 10 1373 2746 6865 13730 1603081 3206162 8015405 16030810 2201030213 4402060426 11005151065 22010302130