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10053031242 = 232236974903
BaseRepresentation
bin10010101110011010…
…10001010101001010
3221221121112220022110
421113031101111022
5131042033444432
64341315203150
7504060232662
oct112715212512
927847486273
1010053031242
114299746191
121b468a64b6
13c429974c7
146b52091a2
153dc885dcc
hex25735154a

10053031242 has 16 divisors (see below), whose sum is σ = 20107229760. Its totient is φ = 3350815872.

The previous prime is 10053031217. The next prime is 10053031259. The reversal of 10053031242 is 24213035001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96763 + ... + 171665.

It is an arithmetic number, because the mean of its divisors is an integer number (1256701860).

Almost surely, 210053031242 is an apocalyptic number.

10053031242 is an abundant number, since it is smaller than the sum of its proper divisors (10054198518).

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

10053031242 is a wasteful number, since it uses less digits than its factorization.

10053031242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97277.

The product of its (nonzero) digits is 720, while the sum is 21.

Adding to 10053031242 its reverse (24213035001), we get a palindrome (34266066243).

The spelling of 10053031242 in words is "ten billion, fifty-three million, thirty-one thousand, two hundred forty-two".

Divisors: 1 2 3 6 22369 44738 67107 74903 134214 149806 224709 449418 1675505207 3351010414 5026515621 10053031242