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30035414391 = 318235491939
BaseRepresentation
bin11011111110010000…
…000000110101110111
32212112012221010210020
4123332100000311313
5443003031230031
621444215100223
72112206544543
oct337620006567
985465833706
1030035414391
1111813232424
1259a2971673
132aa8814668
14164d026a23
15babcc2096
hex6fe400d77

30035414391 has 8 divisors (see below), whose sum is σ = 40069194240. Its totient is φ = 20012622072.

The previous prime is 30035414341. The next prime is 30035414399. The reversal of 30035414391 is 19341453003.

It is a happy number.

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

It is not a de Polignac number, because 30035414391 - 210 = 30035413367 is a prime.

It is a super-2 number, since 2×300354143912 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30035414399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2740501 + ... + 2751438.

It is an arithmetic number, because the mean of its divisors is an integer number (5008649280).

Almost surely, 230035414391 is an apocalyptic number.

30035414391 is a deficient number, since it is larger than the sum of its proper divisors (10033779849).

30035414391 is a wasteful number, since it uses less digits than its factorization.

30035414391 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493765.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 30035414391 its reverse (19341453003), we get a palindrome (49376867394).

The spelling of 30035414391 in words is "thirty billion, thirty-five million, four hundred fourteen thousand, three hundred ninety-one".

Divisors: 1 3 1823 5469 5491939 16475817 10011804797 30035414391