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30146126613 = 331132310961
BaseRepresentation
bin11100000100110110…
…010110001100010101
32212210221020220101220
4130010312112030111
5443214402022423
621503212040553
72115022563651
oct340466261425
985727226356
1030146126613
111186a780129
125a13a63159
132ac5738c55
14165da05a61
15bb68909e3
hex704d96315

30146126613 has 8 divisors (see below), whose sum is σ = 40324080576. Its totient is φ = 20032795200.

The previous prime is 30146126587. The next prime is 30146126653. The reversal of 30146126613 is 31662164103.

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

It is not a de Polignac number, because 30146126613 - 220 = 30145078037 is a prime.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30146126653) 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, 16154548 + ... + 16156413.

It is an arithmetic number, because the mean of its divisors is an integer number (5040510072).

Almost surely, 230146126613 is an apocalyptic number.

It is an amenable number.

30146126613 is a deficient number, since it is larger than the sum of its proper divisors (10177953963).

30146126613 is a wasteful number, since it uses less digits than its factorization.

30146126613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32311275.

The product of its (nonzero) digits is 15552, while the sum is 33.

The spelling of 30146126613 in words is "thirty billion, one hundred forty-six million, one hundred twenty-six thousand, six hundred thirteen".

Divisors: 1 3 311 933 32310961 96932883 10048708871 30146126613