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10013123330 = 257149960031
BaseRepresentation
bin10010101001101010…
…00010001100000010
3221211211110100221122
421110311002030002
5131001324421310
64333331552242
7503064100250
oct112465021402
927754410848
1010013123330
114279168841
121b3545b682
13c37633862
146adbbb5d0
153d9101555
hex254d42302

10013123330 has 32 divisors (see below), whose sum is σ = 20736691200. Its totient is φ = 3410026560.

The previous prime is 10013123327. The next prime is 10013123333. The reversal of 10013123330 is 3332131001.

It is an interprime number because it is at equal distance from previous prime (10013123327) and next prime (10013123333).

It is a junction number, because it is equal to n+sod(n) for n = 10013123299 and 10013123308.

It is not an unprimeable number, because it can be changed into a prime (10013123333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 469586 + ... + 490445.

It is an arithmetic number, because the mean of its divisors is an integer number (648021600).

Almost surely, 210013123330 is an apocalyptic number.

10013123330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10013123330 is an abundant number, since it is smaller than the sum of its proper divisors (10723567870).

10013123330 is a wasteful number, since it uses less digits than its factorization.

10013123330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 960194.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 10013123330 its reverse (3332131001), we get a palindrome (13345254331).

The spelling of 10013123330 in words is "ten billion, thirteen million, one hundred twenty-three thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 149 298 745 1043 1490 2086 5215 10430 960031 1920062 4800155 6720217 9600310 13440434 33601085 67202170 143044619 286089238 715223095 1001312333 1430446190 2002624666 5006561665 10013123330