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30022243030 = 25134125122441
BaseRepresentation
bin11011111101011101…
…110001001011010110
32212111022010222002001
4123331131301023112
5442441143234110
621443024505514
72111656566223
oct337535611326
985438128061
1030022243030
11118068565aa
12599a47b29a
132aa5b82460
14164b39894a
15baaa6e63a
hex6fd7712d6

30022243030 has 64 divisors (see below), whose sum is σ = 59856584256. Its totient is φ = 10771200000.

The previous prime is 30022242973. The next prime is 30022243039. The reversal of 30022243030 is 3034222003.

It is a junction number, because it is equal to n+sod(n) for n = 30022242989 and 30022243007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30022243039) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1326610 + ... + 1349050.

It is an arithmetic number, because the mean of its divisors is an integer number (935259129).

Almost surely, 230022243030 is an apocalyptic number.

30022243030 is a deficient number, since it is larger than the sum of its proper divisors (29834341226).

30022243030 is a wasteful number, since it uses less digits than its factorization.

30022243030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22753.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 30022243030 its reverse (3034222003), we get a palindrome (33056465033).

The spelling of 30022243030 in words is "thirty billion, twenty-two million, two hundred forty-three thousand, thirty".

Divisors: 1 2 5 10 13 26 41 65 82 130 205 251 410 502 533 1066 1255 2510 2665 3263 5330 6526 10291 16315 20582 22441 32630 44882 51455 102910 112205 133783 224410 267566 291733 583466 668915 920081 1337830 1458665 1840162 2917330 4600405 5632691 9200810 11265382 11961053 23922106 28163455 56326910 59805265 73224983 119610530 146449966 230940331 366124915 461880662 732249830 1154701655 2309403310 3002224303 6004448606 15011121515 30022243030