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1010101011102 = 23256116722839
BaseRepresentation
bin11101011001011101011…
…01100100001010011110
310120120020200020221210100
432230232231210022132
5113022141324323402
62052011202121530
7132656146634001
oct16545655441236
93516220227710
101010101011102
1135a421762057
121439209502a6
1374337b91aa1
1436c63b81538
151b41d42871c
hexeb2eb6429e

1010101011102 has 12 divisors (see below), whose sum is σ = 2188552190760. Its totient is φ = 336700337028.

The previous prime is 1010101011091. The next prime is 1010101011103. The reversal of 1010101011102 is 2011101010101.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010101011103) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28058361402 + ... + 28058361437.

It is an arithmetic number, because the mean of its divisors is an integer number (182379349230).

Almost surely, 21010101011102 is an apocalyptic number.

1010101011102 is an abundant number, since it is smaller than the sum of its proper divisors (1178451179658).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1010101011102 is a wasteful number, since it uses less digits than its factorization.

1010101011102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56116722847 (or 56116722844 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 9.

Adding to 1010101011102 its reverse (2011101010101), we get a palindrome (3021202021203).

The spelling of 1010101011102 in words is "one trillion, ten billion, one hundred one million, eleven thousand, one hundred two".

Divisors: 1 2 3 6 9 18 56116722839 112233445678 168350168517 336700337034 505050505551 1010101011102