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10025542468 = 222506385617
BaseRepresentation
bin10010101011001000…
…11010001101000100
3221212200211022210201
421111210122031010
5131013014324333
64334454100244
7503304463534
oct112544321504
927780738721
1010025542468
114285180497
121b3964a684
13c3a091566
146b16d14c4
153da25617d
hex25591a344

10025542468 has 6 divisors (see below), whose sum is σ = 17544699326. Its totient is φ = 5012771232.

The previous prime is 10025542463. The next prime is 10025542511. The reversal of 10025542468 is 86424552001.

It can be written as a sum of positive squares in only one way, i.e., 9418314304 + 607228164 = 97048^2 + 24642^2 .

It is not an unprimeable number, because it can be changed into a prime (10025542463) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1253192805 + ... + 1253192812.

Almost surely, 210025542468 is an apocalyptic number.

It is an amenable number.

10025542468 is a deficient number, since it is larger than the sum of its proper divisors (7519156858).

10025542468 is a wasteful number, since it uses less digits than its factorization.

10025542468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2506385621 (or 2506385619 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The spelling of 10025542468 in words is "ten billion, twenty-five million, five hundred forty-two thousand, four hundred sixty-eight".

Divisors: 1 2 4 2506385617 5012771234 10025542468