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1056000000011 = 111938891299211
BaseRepresentation
bin11110101110111101000…
…00010100000000001011
310201221201110022011210112
433113132200110000023
5114300142000000021
62125041504504535
7136202443620125
oct17273640240013
93657643264715
101056000000011
11377935519840
121507b031b14b
1378771104318
1439179986215
151c707c43d5b
hexf5de81400b

1056000000011 has 16 divisors (see below), whose sum is σ = 1212944323200. Its totient is φ = 909239126400.

The previous prime is 1055999999983. The next prime is 1056000000043. The reversal of 1056000000011 is 1100000006501.

It is not a de Polignac number, because 1056000000011 - 26 = 1055999999947 is a prime.

It is a super-2 number, since 2×10560000000112 (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1056000000511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163196 + ... + 1462406.

It is an arithmetic number, because the mean of its divisors is an integer number (75809020200).

Almost surely, 21056000000011 is an apocalyptic number.

1056000000011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1056000000011 is a deficient number, since it is larger than the sum of its proper divisors (156944323189).

1056000000011 is a wasteful number, since it uses less digits than its factorization.

1056000000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1303130.

The product of its (nonzero) digits is 30, while the sum is 14.

Adding to 1056000000011 its reverse (1100000006501), we get a palindrome (2156000006512).

The spelling of 1056000000011 in words is "one trillion, fifty-six billion, eleven", and thus it is an aban number and an uban number.

Divisors: 1 11 19 209 3889 42779 73891 812801 1299211 14291321 24685009 271535099 5052631579 55578947369 96000000001 1056000000011