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10030032342 = 23211383132263
BaseRepresentation
bin10010101011101011…
…00010010111010110
3221220000021102202100
421111311202113112
5131020142013332
64335134222530
7503360603541
oct112565422726
927800242670
1010030032342
114287767830
121b3b054a46
13c3aca40a5
146b213d858
153da84167c
hex255d625d6

10030032342 has 48 divisors (see below), whose sum is σ = 23769427968. Its totient is φ = 3031445040.

The previous prime is 10030032323. The next prime is 10030032347. The reversal of 10030032342 is 24323003001.

10030032342 is a `hidden beast` number, since 1 + 0 + 0 + 300 + 323 + 42 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030032347) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9703 + ... + 141965.

It is an arithmetic number, because the mean of its divisors is an integer number (495196416).

Almost surely, 210030032342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10030032342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11884713984).

10030032342 is an abundant number, since it is smaller than the sum of its proper divisors (13739395626).

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

10030032342 is a wasteful number, since it uses less digits than its factorization.

10030032342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132665 (or 132662 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 10030032342 its reverse (24323003001), we get a palindrome (34353035343).

The spelling of 10030032342 in words is "ten billion, thirty million, thirty-two thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 198 383 766 1149 2298 3447 4213 6894 8426 12639 25278 37917 75834 132263 264526 396789 793578 1190367 1454893 2380734 2909786 4364679 8729358 13094037 26188074 50656729 101313458 151970187 303940374 455910561 557224019 911821122 1114448038 1671672057 3343344114 5015016171 10030032342