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1011000013013 = 71317397113147
BaseRepresentation
bin11101011011001000100…
…10111111000011010101
310120122120022212222120102
432231210102333003111
5113031012000404023
62052240314543445
7133020344214554
oct16554422770325
93518508788512
101011000013013
1135a843172541
12143b31a37b85
137444c1c9093
1436d0b31bd9b
151b472309628
hexeb644bf0d5

1011000013013 has 16 divisors (see below), whose sum is σ = 1031073369984. Its totient is φ = 991104649920.

The previous prime is 1011000012973. The next prime is 1011000013039. The reversal of 1011000013013 is 3103100001101.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1011000013013 - 224 = 1010983235797 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1011000012985 and 1011000013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011000015013) 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, 8878706 + ... + 8991852.

It is an arithmetic number, because the mean of its divisors is an integer number (64442085624).

Almost surely, 21011000013013 is an apocalyptic number.

It is an amenable number.

1011000013013 is a deficient number, since it is larger than the sum of its proper divisors (20073356971).

1011000013013 is a wasteful number, since it uses less digits than its factorization.

1011000013013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113932.

The product of its (nonzero) digits is 9, while the sum is 11.

Adding to 1011000013013 its reverse (3103100001101), we get a palindrome (4114100014114).

The spelling of 1011000013013 in words is "one trillion, eleven billion, thirteen thousand, thirteen".

Divisors: 1 71 317 397 22507 28187 113147 125849 8033437 8935279 35867599 44919359 2546599529 3189274489 14239436803 1011000013013