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30029103029 = 457523125639
BaseRepresentation
bin11011111101110111…
…111011111110110101
32212111210001111020002
4123331313323332311
5442444422244104
621443431521045
72112102110222
oct337567737665
985453044202
1030029103029
111180a711622
1259a0829185
132aa7414a23
14164c262949
15bab47701e
hex6fddfbfb5

30029103029 has 8 divisors (see below), whose sum is σ = 30152594880. Its totient is φ = 29905864416.

The previous prime is 30029103017. The next prime is 30029103031. The reversal of 30029103029 is 92030192003.

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 30029103029 - 212 = 30029098933 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 30029102992 and 30029103010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30029103329) 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, 176192 + ... + 301830.

It is an arithmetic number, because the mean of its divisors is an integer number (3769074360).

Almost surely, 230029103029 is an apocalyptic number.

It is an amenable number.

30029103029 is a deficient number, since it is larger than the sum of its proper divisors (123491851).

30029103029 is a wasteful number, since it uses less digits than its factorization.

30029103029 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126619.

The product of its (nonzero) digits is 2916, while the sum is 29.

The spelling of 30029103029 in words is "thirty billion, twenty-nine million, one hundred three thousand, twenty-nine".

Divisors: 1 457 523 125639 239011 57417023 65709197 30029103029