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1006456632550 = 25220129132651
BaseRepresentation
bin11101010010101010111…
…11010111010011100110
310120012211200201100020221
432221111133113103212
5112442210344220200
62050205414314554
7132466635136435
oct16512537272346
93505750640227
101006456632550
11358921592556
12143084358a5a
1373ba6b44185
14369d9b5d11c
151b2a84ec91a
hexea557d74e6

1006456632550 has 12 divisors (see below), whose sum is σ = 1872009336636. Its totient is φ = 402582653000.

The previous prime is 1006456632497. The next prime is 1006456632613. The reversal of 1006456632550 is 552366546001.

It is a junction number, because it is equal to n+sod(n) for n = 1006456632497 and 1006456632506.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10064566276 + ... + 10064566375.

It is an arithmetic number, because the mean of its divisors is an integer number (156000778053).

Almost surely, 21006456632550 is an apocalyptic number.

1006456632550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1006456632550 is a deficient number, since it is larger than the sum of its proper divisors (865552704086).

1006456632550 is a wasteful number, since it uses less digits than its factorization.

1006456632550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20129132663 (or 20129132658 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 43.

The spelling of 1006456632550 in words is "one trillion, six billion, four hundred fifty-six million, six hundred thirty-two thousand, five hundred fifty".

Divisors: 1 2 5 10 25 50 20129132651 40258265302 100645663255 201291326510 503228316275 1006456632550