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30100233344 = 271072197739
BaseRepresentation
bin11100000010000111…
…010001110010000000
32212200201220021200012
4130002013101302000
5443121124431334
621454452244052
72113624522226
oct340207216200
985621807605
1030100233344
1111846884905
125a00610628
132ab908ab7c
14165789ab16
15bb28279ce
hex7021d1c80

30100233344 has 32 divisors (see below), whose sum is σ = 60525759600. Its totient is φ = 14909454592.

The previous prime is 30100233329. The next prime is 30100233347. The reversal of 30100233344 is 44333200103.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (30100233347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1085174 + ... + 1112565.

Almost surely, 230100233344 is an apocalyptic number.

It is an amenable number.

30100233344 is an abundant number, since it is smaller than the sum of its proper divisors (30425526256).

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

30100233344 is a wasteful number, since it uses less digits than its factorization.

30100233344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2197860 (or 2197848 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 30100233344 its reverse (44333200103), we get a palindrome (74433433447).

The spelling of 30100233344 in words is "thirty billion, one hundred million, two hundred thirty-three thousand, three hundred forty-four".

Divisors: 1 2 4 8 16 32 64 107 128 214 428 856 1712 3424 6848 13696 2197739 4395478 8790956 17581912 35163824 70327648 140655296 235158073 281310592 470316146 940632292 1881264584 3762529168 7525058336 15050116672 30100233344