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1000550100605 = 511531621211747
BaseRepresentation
bin11101000111101010110…
…11101110111001111101
310112122121001112102122112
432203311123232321331
5112343111311204410
62043351341023405
7132200364346616
oct16436533567175
93478531472575
101000550100605
113563704a16a0
12141ab6254b65
1373475242a63
14365d9520c0d
151b05ebc9105
hexe8f56eee7d

1000550100605 has 32 divisors (see below), whose sum is σ = 1335354035328. Its totient is φ = 713499321600.

The previous prime is 1000550100593. The next prime is 1000550100629. The reversal of 1000550100605 is 5060010550001.

It is not a de Polignac number, because 1000550100605 - 28 = 1000550100349 is a prime.

It is a super-2 number, since 2×10005501006052 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4619342 + ... + 4831088.

It is an arithmetic number, because the mean of its divisors is an integer number (41729813604).

Almost surely, 21000550100605 is an apocalyptic number.

It is an amenable number.

1000550100605 is a deficient number, since it is larger than the sum of its proper divisors (334803934723).

1000550100605 is a wasteful number, since it uses less digits than its factorization.

1000550100605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213437.

The product of its (nonzero) digits is 750, while the sum is 23.

Adding to 1000550100605 its reverse (5060010550001), we get a palindrome (6060560650606).

The spelling of 1000550100605 in words is "one trillion, five hundred fifty million, one hundred thousand, six hundred five".

Divisors: 1 5 11 53 55 265 583 1621 2915 8105 17831 85913 89155 211747 429565 945043 1058735 2329217 4725215 11222591 11646085 56112955 123448501 343241887 617242505 1716209435 3775660757 18191820011 18878303785 90959100055 200110020121 1000550100605