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1025104036452 = 22385425336371
BaseRepresentation
bin11101110101011001111…
…01100100001001100100
310121222222021002121110220
432322230331210021210
5113243403113131302
62102532025044340
7134030014353456
oct16725475441144
93558867077426
101025104036452
11365820560061
121468093266b0
1375889229b92
14378885522d6
151b9ea6394bc
hexeeacf64264

1025104036452 has 12 divisors (see below), whose sum is σ = 2391909418416. Its totient is φ = 341701345480.

The previous prime is 1025104036367. The next prime is 1025104036469. The reversal of 1025104036452 is 2546304015201.

It is a tau number, because it is divible by the number of its divisors (12).

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, 42712668174 + ... + 42712668197.

It is an arithmetic number, because the mean of its divisors is an integer number (199325784868).

Almost surely, 21025104036452 is an apocalyptic number.

1025104036452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1025104036452 is an abundant number, since it is smaller than the sum of its proper divisors (1366805381964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1025104036452 is a wasteful number, since it uses less digits than its factorization.

1025104036452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85425336378 (or 85425336376 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 1025104036452 in words is "one trillion, twenty-five billion, one hundred four million, thirty-six thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 85425336371 170850672742 256276009113 341701345484 512552018226 1025104036452