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10242142412 = 2212012132003
BaseRepresentation
bin10011000100111101…
…01011000011001100
3222102210101202001212
421202132223003030
5131433442024122
64412152353552
7511544526335
oct114236530314
928383352055
1010242142412
114386471207
121b9a0a58b8
13c72c0b4c8
146d239528c
153ee28dce2
hex2627ab0cc

10242142412 has 12 divisors (see below), whose sum is σ = 17938681656. Its totient is φ = 5116804800.

The previous prime is 10242142411. The next prime is 10242142429. The reversal of 10242142412 is 21424124201.

It is not an unprimeable number, because it can be changed into a prime (10242142411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1061198 + ... + 1070805.

It is an arithmetic number, because the mean of its divisors is an integer number (1494890138).

Almost surely, 210242142412 is an apocalyptic number.

It is an amenable number.

10242142412 is a deficient number, since it is larger than the sum of its proper divisors (7696539244).

10242142412 is a wasteful number, since it uses less digits than its factorization.

10242142412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2133208 (or 2133206 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 10242142412 its reverse (21424124201), we get a palindrome (31666266613).

The spelling of 10242142412 in words is "ten billion, two hundred forty-two million, one hundred forty-two thousand, four hundred twelve".

Divisors: 1 2 4 1201 2402 4804 2132003 4264006 8528012 2560535603 5121071206 10242142412