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30101240344 = 2374789112241
BaseRepresentation
bin11100000010001011…
…000111101000011000
32212200210210110000111
4130002023013220120
5443121404142334
621454530014104
72113636215130
oct340213075030
985623713014
1030101240344
111184740243a
125a00a17334
132ab9351326
141657a7dac0
15bb2976064
hex7022c7a18

30101240344 has 32 divisors (see below), whose sum is σ = 64516701600. Its totient is φ = 12897722880.

The previous prime is 30101240329. The next prime is 30101240387. The reversal of 30101240344 is 44304210103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212064 + ... + 324304.

It is an arithmetic number, because the mean of its divisors is an integer number (2016146925).

Almost surely, 230101240344 is an apocalyptic number.

It is an amenable number.

30101240344 is an abundant number, since it is smaller than the sum of its proper divisors (34415461256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30101240344 is a wasteful number, since it uses less digits than its factorization.

30101240344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117043 (or 117039 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 30101240344 its reverse (44304210103), we get a palindrome (74405450447).

The spelling of 30101240344 in words is "thirty billion, one hundred one million, two hundred forty thousand, three hundred forty-four".

Divisors: 1 2 4 7 8 14 28 56 4789 9578 19156 33523 38312 67046 112241 134092 224482 268184 448964 785687 897928 1571374 3142748 6285496 537522149 1075044298 2150088596 3762655043 4300177192 7525310086 15050620172 30101240344