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10030312332 = 22321731610519
BaseRepresentation
bin10010101011101101…
…00110101110001100
3221220000210122211100
421111312212232030
5131020224443312
64335144223100
7503363151045
oct112566465614
927800718740
1010030312332
114287939127
121b3b16aa90
13c3b071671
146b21b38cc
153da8995dc
hex255da6b8c

10030312332 has 36 divisors (see below), whose sum is σ = 25500973680. Its totient is φ = 3324109152.

The previous prime is 10030312321. The next prime is 10030312337. The reversal of 10030312332 is 23321303001.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is not an unprimeable number, because it can be changed into a prime (10030312337) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 799032 + ... + 811487.

It is an arithmetic number, because the mean of its divisors is an integer number (708360380).

Almost surely, 210030312332 is an apocalyptic number.

10030312332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10030312332 is an abundant number, since it is smaller than the sum of its proper divisors (15470661348).

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

10030312332 is a wasteful number, since it uses less digits than its factorization.

10030312332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1610702 (or 1610697 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 10030312332 its reverse (23321303001), we get a palindrome (33351615333).

The spelling of 10030312332 in words is "ten billion, thirty million, three hundred twelve thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 9 12 18 36 173 346 519 692 1038 1557 2076 3114 6228 1610519 3221038 4831557 6442076 9663114 14494671 19326228 28989342 57978684 278619787 557239574 835859361 1114479148 1671718722 2507578083 3343437444 5015156166 10030312332