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13234203030 = 235557791993
BaseRepresentation
bin11000101001101000…
…11110100110010110
31021011022111011121210
430110310132212112
5204100423444110
610025114522250
7645645604206
oct142464364626
937138434553
1013234203030
1156813a9684
122694136386
13132ba73089
148d78d2406
15526cb5520
hex314d1e996

13234203030 has 32 divisors (see below), whose sum is σ = 31819150944. Its totient is φ = 3522780416.

The previous prime is 13234203029. The next prime is 13234203043. The reversal of 13234203030 is 3030243231.

13234203030 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×132342030302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13234202988 and 13234203006.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 379287 + ... + 412706.

It is an arithmetic number, because the mean of its divisors is an integer number (994348467).

Almost surely, 213234203030 is an apocalyptic number.

13234203030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13234203030 is an abundant number, since it is smaller than the sum of its proper divisors (18584947914).

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

13234203030 is a wasteful number, since it uses less digits than its factorization.

13234203030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 792560.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 13234203030 its reverse (3030243231), we get a palindrome (16264446261).

The spelling of 13234203030 in words is "thirteen billion, two hundred thirty-four million, two hundred three thousand, thirty".

Divisors: 1 2 3 5 6 10 15 30 557 1114 1671 2785 3342 5570 8355 16710 791993 1583986 2375979 3959965 4751958 7919930 11879895 23759790 441140101 882280202 1323420303 2205700505 2646840606 4411401010 6617101515 13234203030