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30150043058 = 215075021529
BaseRepresentation
bin11100000101000101…
…010010010110110010
32212211012121212202102
4130011011102112302
5443221402334213
621503432020402
72115101065112
oct340505222662
985735555672
1030150043058
1111871a05663
125a15231702
132ac64aa785
141660345042
15bb6db6158
hex7051525b2

30150043058 has 4 divisors (see below), whose sum is σ = 45225064590. Its totient is φ = 15075021528.

The previous prime is 30150043057. The next prime is 30150043093. The reversal of 30150043058 is 85034005103.

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

It can be written as a sum of positive squares in only one way, i.e., 24846271129 + 5303771929 = 157627^2 + 72827^2 .

It is a super-3 number, since 3×301500430583 (a number of 32 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30150043058.

It is not an unprimeable number, because it can be changed into a prime (30150043057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7537510763 + ... + 7537510766.

Almost surely, 230150043058 is an apocalyptic number.

30150043058 is a deficient number, since it is larger than the sum of its proper divisors (15075021532).

30150043058 is a wasteful number, since it uses less digits than its factorization.

30150043058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15075021531.

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 30150043058 in words is "thirty billion, one hundred fifty million, forty-three thousand, fifty-eight".

Divisors: 1 2 15075021529 30150043058