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10123242124 = 226691378241
BaseRepresentation
bin10010110110110010…
…00110101010001100
3222010111122222112111
421123121012222030
5131213022221444
64352304113404
7505602065302
oct113331065214
928114588474
1010123242124
114325340706
121b66305864
13c543aacc8
146c0684272
153e3b04234
hex25b646a8c

10123242124 has 12 divisors (see below), whose sum is σ = 17718368248. Its totient is φ = 5060851200.

The previous prime is 10123242113. The next prime is 10123242133. The reversal of 10123242124 is 42124232101.

It is a super-2 number, since 2×101232421242 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10123242095 and 10123242104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162357 + ... + 215884.

Almost surely, 210123242124 is an apocalyptic number.

It is an amenable number.

10123242124 is a deficient number, since it is larger than the sum of its proper divisors (7595126124).

10123242124 is a wasteful number, since it uses less digits than its factorization.

10123242124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384936 (or 384934 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 10123242124 its reverse (42124232101), we get a palindrome (52247474225).

The spelling of 10123242124 in words is "ten billion, one hundred twenty-three million, two hundred forty-two thousand, one hundred twenty-four".

Divisors: 1 2 4 6691 13382 26764 378241 756482 1512964 2530810531 5061621062 10123242124