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30202414042 = 2106859141319
BaseRepresentation
bin11100001000001101…
…000100001111011010
32212221212011121020111
4130020031010033122
5443323304222132
621512542314534
72116305166153
oct341015041732
985855147214
1030202414042
1111899525769
125a2a888a4a
132b042b6118
14166729892a
15bbb7ad647
hex7083443da

30202414042 has 8 divisors (see below), whose sum is σ = 45304365600. Its totient is φ = 15100958844.

The previous prime is 30202414031. The next prime is 30202414043. The reversal of 30202414042 is 24041420203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (30202414043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143059 + ... + 284377.

It is an arithmetic number, because the mean of its divisors is an integer number (5663045700).

Almost surely, 230202414042 is an apocalyptic number.

30202414042 is a deficient number, since it is larger than the sum of its proper divisors (15101951558).

30202414042 is a wasteful number, since it uses less digits than its factorization.

30202414042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248180.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 30202414042 its reverse (24041420203), we get a palindrome (54243834245).

The spelling of 30202414042 in words is "thirty billion, two hundred two million, four hundred fourteen thousand, forty-two".

Divisors: 1 2 106859 141319 213718 282638 15101207021 30202414042