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30433222150 = 2521136438377
BaseRepresentation
bin11100010101111101…
…100001111000000110
32220112221110212102221
4130111331201320012
5444311401102100
621551505322554
72125110056122
oct342575417006
986487425387
1030433222150
11119a7840271
125a9403645a
132b40069176
141689bba582
15bd1ba101a
hex715f61e06

30433222150 has 48 divisors (see below), whose sum is σ = 57202370064. Its totient is φ = 12045358080.

The previous prime is 30433222139. The next prime is 30433222153. The reversal of 30433222150 is 5122233403.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30433222153) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3628762 + ... + 3637138.

It is an arithmetic number, because the mean of its divisors is an integer number (1191716043).

Almost surely, 230433222150 is an apocalyptic number.

30433222150 is a deficient number, since it is larger than the sum of its proper divisors (26769147914).

30433222150 is a wasteful number, since it uses less digits than its factorization.

30433222150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9145 (or 9140 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

Adding to 30433222150 its reverse (5122233403), we get a palindrome (35555455553).

The spelling of 30433222150 in words is "thirty billion, four hundred thirty-three million, two hundred twenty-two thousand, one hundred fifty".

Divisors: 1 2 5 10 25 50 113 226 565 643 1130 1286 2825 3215 5650 6430 8377 16075 16754 32150 41885 72659 83770 145318 209425 363295 418850 726590 946601 1816475 1893202 3632950 4733005 5386411 9466010 10772822 23665025 26932055 47330050 53864110 134660275 269320550 608664443 1217328886 3043322215 6086644430 15216611075 30433222150