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10252246430 = 254201244043
BaseRepresentation
bin10011000110001010…
…01101110110011110
3222110111102002011202
421203011031312132
5131444033341210
64413153115502
7512026441166
oct114305156636
928414362152
1010252246430
114391142538
121ba1558b92
13c7503850a
146d38655a6
154000d79a5
hex26314dd9e

10252246430 has 16 divisors (see below), whose sum is σ = 18458511984. Its totient is φ = 4099905600.

The previous prime is 10252246429. The next prime is 10252246447. The reversal of 10252246430 is 3464225201.

It is a super-2 number, since 2×102522464302 (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10252246393 and 10252246402.

It is a congruent number.

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, 80012 + ... + 164031.

It is an arithmetic number, because the mean of its divisors is an integer number (1153656999).

Almost surely, 210252246430 is an apocalyptic number.

10252246430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10252246430 is a deficient number, since it is larger than the sum of its proper divisors (8206265554).

10252246430 is a wasteful number, since it uses less digits than its factorization.

10252246430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248251.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 10252246430 in words is "ten billion, two hundred fifty-two million, two hundred forty-six thousand, four hundred thirty".

Divisors: 1 2 5 10 4201 8402 21005 42010 244043 488086 1220215 2440430 1025224643 2050449286 5126123215 10252246430