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30245010112154 = 2106914146403233
BaseRepresentation
bin1101110000001111101110…
…00101010111111010011010
310222002101122202110001022102
412320013313011113322122
512431013240042042104
6144154211004123402
76241062355106045
oct670076705277232
9128071582401272
1030245010112154
1197009227a4752
123485828836562
1313b51277a0186
14767c1b1adc5c
15376b1e9d7a1e
hex1b81f7157e9a

30245010112154 has 8 divisors (see below), whose sum is σ = 45409954381140. Its totient is φ = 15108358651776.

The previous prime is 30245010112117. The next prime is 30245010112171. The reversal of 30245010112154 is 45121101054203.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 30219482700625 + 25527411529 = 5497225^2 + 159773^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7073199479 + ... + 7073203754.

Almost surely, 230245010112154 is an apocalyptic number.

30245010112154 is a deficient number, since it is larger than the sum of its proper divisors (15164944268986).

30245010112154 is a wasteful number, since it uses less digits than its factorization.

30245010112154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14146404304.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 30245010112154 its reverse (45121101054203), we get a palindrome (75366111166357).

The spelling of 30245010112154 in words is "thirty trillion, two hundred forty-five billion, ten million, one hundred twelve thousand, one hundred fifty-four".

Divisors: 1 2 1069 2138 14146403233 28292806466 15122505056077 30245010112154