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1011210101013 = 37216342202333
BaseRepresentation
bin11101011011100001101…
…00011010000100010101
310120200002222012120010110
432231300310122010111
5113031424241213023
62052313221513233
7133025505016200
oct16556064320425
93520088176113
101011210101013
1135a940815792
12143b90272819
13744838a5cc8
1436d2b1a8937
151b4859a7a93
hexeb70d1a115

1011210101013 has 24 divisors (see below), whose sum is σ = 1578029672928. Its totient is φ = 574289333856.

The previous prime is 1011210100969. The next prime is 1011210101053. The reversal of 1011210101013 is 3101010121101.

It is not a de Polignac number, because 1011210101013 - 29 = 1011210100501 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1011210101013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1011210101053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21077206 + ... + 21125127.

It is an arithmetic number, because the mean of its divisors is an integer number (65751236372).

Almost surely, 21011210101013 is an apocalyptic number.

It is an amenable number.

1011210101013 is a deficient number, since it is larger than the sum of its proper divisors (566819571915).

1011210101013 is a wasteful number, since it uses less digits than its factorization.

1011210101013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42202513 (or 42202506 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 12.

Adding to 1011210101013 its reverse (3101010121101), we get a palindrome (4112220222114).

The spelling of 1011210101013 in words is "one trillion, eleven billion, two hundred ten million, one hundred one thousand, thirteen".

Divisors: 1 3 7 21 49 147 163 489 1141 3423 7987 23961 42202333 126606999 295416331 886248993 2067914317 6203742951 6878980279 20636940837 48152861953 144458585859 337070033671 1011210101013