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30344202301 = 7197114872161
BaseRepresentation
bin11100010000101001…
…111100100000111101
32220022201222012011111
4130100221330200331
5444121103433201
621535005322021
72122646315050
oct342051744075
986281865144
1030344202301
1111961569346
125a6a266311
132b2779b3ba
14167c046a97
15bc8e69b51
hex710a7c83d

30344202301 has 32 divisors (see below), whose sum is σ = 37060485120. Its totient is φ = 24265785600.

The previous prime is 30344202271. The next prime is 30344202319. The reversal of 30344202301 is 10320244303.

It is a happy number.

It is not a de Polignac number, because 30344202301 - 25 = 30344202269 is a prime.

It is a super-2 number, since 2×303442023012 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30344202341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14040661 + ... + 14042821.

It is an arithmetic number, because the mean of its divisors is an integer number (1158140160).

Almost surely, 230344202301 is an apocalyptic number.

It is an amenable number.

30344202301 is a deficient number, since it is larger than the sum of its proper divisors (6716282819).

30344202301 is a wasteful number, since it uses less digits than its factorization.

30344202301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3745.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 30344202301 its reverse (10320244303), we get a palindrome (40664446604).

The spelling of 30344202301 in words is "thirty billion, three hundred forty-four million, two hundred two thousand, three hundred one".

Divisors: 1 7 19 71 133 497 1349 1487 2161 9443 10409 15127 28253 41059 105577 153431 197771 287413 739039 1074017 2005963 2915189 3213407 14041741 20406323 22493849 61054733 228151897 427383131 1597063279 4334886043 30344202301