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1005010100052 = 223711964405953
BaseRepresentation
bin11101001111111110100…
…01010001111101010100
310120002002212210212201020
432213333101101331110
5112431230041200202
62045410102201140
7132416041620510
oct16477721217524
93502085725636
101005010100052
1135824a001252
1214293ba231b0
1373a0625269a
14368dd9b7140
151b2215155bc
hexe9ff451f54

1005010100052 has 24 divisors (see below), whose sum is σ = 2680026933696. Its totient is φ = 287145742848.

The previous prime is 1005010100051. The next prime is 1005010100089. The reversal of 1005010100052 is 2500010105001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1005010100051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5982202893 + ... + 5982203060.

It is an arithmetic number, because the mean of its divisors is an integer number (111667788904).

Almost surely, 21005010100052 is an apocalyptic number.

1005010100052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1005010100052 is an abundant number, since it is smaller than the sum of its proper divisors (1675016833644).

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

1005010100052 is a wasteful number, since it uses less digits than its factorization.

1005010100052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11964405967 (or 11964405965 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 15.

Adding to 1005010100052 its reverse (2500010105001), we get a palindrome (3505020205053).

The spelling of 1005010100052 in words is "one trillion, five billion, ten million, one hundred thousand, fifty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 11964405953 23928811906 35893217859 47857623812 71786435718 83750841671 143572871436 167501683342 251252525013 335003366684 502505050026 1005010100052