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30127154407 = 76764237003
BaseRepresentation
bin11100000011101101…
…111110010011100111
32212202121120000102121
4130003231332103213
5443200022420112
621501253250411
72114402405260
oct340355762347
985677500377
1030127154407
111185aaa2019
125a09633a07
132ac18255ac
14165b2a7967
15bb4d94407
hex703b7e4e7

30127154407 has 8 divisors (see below), whose sum is σ = 34944930176. Its totient is φ = 25437852792.

The previous prime is 30127154353. The next prime is 30127154411. The reversal of 30127154407 is 70445172103.

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

It is a cyclic number.

It is not a de Polignac number, because 30127154407 - 219 = 30126630119 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30127154467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32118033 + ... + 32118970.

It is an arithmetic number, because the mean of its divisors is an integer number (4368116272).

Almost surely, 230127154407 is an apocalyptic number.

30127154407 is a deficient number, since it is larger than the sum of its proper divisors (4817775769).

30127154407 is an equidigital number, since it uses as much as digits as its factorization.

30127154407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64237077.

The product of its (nonzero) digits is 23520, while the sum is 34.

The spelling of 30127154407 in words is "thirty billion, one hundred twenty-seven million, one hundred fifty-four thousand, four hundred seven".

Divisors: 1 7 67 469 64237003 449659021 4303879201 30127154407