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1006055001061 = 11231597362273
BaseRepresentation
bin11101010001111011000…
…11010000101111100101
310120011210200222100102121
432220331203100233211
5112440400040013221
62050101510105541
7132453660261235
oct16507543205745
93504720870377
101006055001061
11358735902900
12142b9194b2b1
1373b418810c6
143699c691cc5
151b283115a41
hexea3d8d0be5

1006055001061 has 48 divisors (see below), whose sum is σ = 1176769359360. Its totient is φ = 858157977600.

The previous prime is 1006055001059. The next prime is 1006055001151. The reversal of 1006055001061 is 1601005506001.

It is not a de Polignac number, because 1006055001061 - 21 = 1006055001059 is a prime.

It is a super-2 number, since 2×10060550010612 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1006055001661) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16124421 + ... + 16186693.

It is an arithmetic number, because the mean of its divisors is an integer number (24516028320).

Almost surely, 21006055001061 is an apocalyptic number.

1006055001061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1006055001061 is a deficient number, since it is larger than the sum of its proper divisors (170714358299).

1006055001061 is a wasteful number, since it uses less digits than its factorization.

1006055001061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62458 (or 62447 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 25.

The spelling of 1006055001061 in words is "one trillion, six billion, fifty-five million, one thousand, sixty-one".

Divisors: 1 11 31 59 73 121 341 649 803 1829 2263 3751 4307 7139 8833 20119 24893 47377 62273 133517 221309 273823 521147 685003 1468687 1930463 3674107 4545929 7535033 16155557 21235093 40415177 50005219 113897317 140923799 233586023 268209811 444566947 550057409 1252870487 1550161789 2950307921 8314504141 13781575357 17051779679 32453387131 91459545551 1006055001061