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30033331122 = 2319373706301
BaseRepresentation
bin11011111110001000…
…000100001110110010
32212112002000022002010
4123332020010032302
5443002013043442
621444102303350
72112153050064
oct337610041662
985462008063
1030033331122
111181203a213
1259a2127b56
132aa8265362
14164ca43734
15baba0eb9c
hex6fe2043b2

30033331122 has 32 divisors (see below), whose sum is σ = 63397667520. Its totient is φ = 9458769600.

The previous prime is 30033331121. The next prime is 30033331127. The reversal of 30033331122 is 22113333003.

It is not an unprimeable number, because it can be changed into a prime (30033331121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310629 + ... + 395672.

It is an arithmetic number, because the mean of its divisors is an integer number (1981177110).

Almost surely, 230033331122 is an apocalyptic number.

30033331122 is an abundant number, since it is smaller than the sum of its proper divisors (33364336398).

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

30033331122 is a wasteful number, since it uses less digits than its factorization.

30033331122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706698.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 30033331122 its reverse (22113333003), we get a palindrome (52146664125).

The spelling of 30033331122 in words is "thirty billion, thirty-three million, three hundred thirty-one thousand, one hundred twenty-two".

Divisors: 1 2 3 6 19 38 57 114 373 746 1119 2238 7087 14174 21261 42522 706301 1412602 2118903 4237806 13419719 26839438 40259157 80518314 263450273 526900546 790350819 1580701638 5005555187 10011110374 15016665561 30033331122