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30002132022 = 235818985933
BaseRepresentation
bin11011111100010001…
…000011010000110110
32212102220022012221220
4123330101003100312
5442421021211042
621441025451210
72111323625442
oct337421032066
985386265856
1030002132022
11117a646a935
1259937a0b06
132aa1960655
141648841822
15ba8dea8ec
hex6fc443436

30002132022 has 16 divisors (see below), whose sum is σ = 60005993520. Its totient is φ = 10000422432.

The previous prime is 30002131967. The next prime is 30002132047. The reversal of 30002132022 is 22023120003.

It is a junction number, because it is equal to n+sod(n) for n = 30002131992 and 30002132010.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 306168 + ... + 392100.

It is an arithmetic number, because the mean of its divisors is an integer number (3750374595).

Almost surely, 230002132022 is an apocalyptic number.

30002132022 is an abundant number, since it is smaller than the sum of its proper divisors (30003861498).

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

30002132022 is a wasteful number, since it uses less digits than its factorization.

30002132022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144127.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 30002132022 its reverse (22023120003), we get a palindrome (52025252025).

The spelling of 30002132022 in words is "thirty billion, two million, one hundred thirty-two thousand, twenty-two".

Divisors: 1 2 3 6 58189 85933 116378 171866 174567 257799 349134 515598 5000355337 10000710674 15001066011 30002132022