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30033023102 = 215016511551
BaseRepresentation
bin11011111110000110…
…111001000001111110
32212112001102122112222
4123332012321001332
5443001423214402
621444051525342
72112150325055
oct337606710176
985461378488
1030033023102
1111811949855
1259a1bb9852
132aa81880b4
14164c9a339c
15bab99d7a2
hex6fe1b907e

30033023102 has 4 divisors (see below), whose sum is σ = 45049534656. Its totient is φ = 15016511550.

The previous prime is 30033023063. The next prime is 30033023117. The reversal of 30033023102 is 20132033003.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7508255774 + ... + 7508255777.

It is an arithmetic number, because the mean of its divisors is an integer number (11262383664).

Almost surely, 230033023102 is an apocalyptic number.

30033023102 is a deficient number, since it is larger than the sum of its proper divisors (15016511554).

30033023102 is a wasteful number, since it uses less digits than its factorization.

30033023102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15016511553.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 30033023102 its reverse (20132033003), we get a palindrome (50165056105).

Subtracting from 30033023102 its reverse (20132033003), we obtain a palindrome (9900990099).

The spelling of 30033023102 in words is "thirty billion, thirty-three million, twenty-three thousand, one hundred two".

Divisors: 1 2 15016511551 30033023102