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1010101110130 = 25723975192521
BaseRepresentation
bin11101011001011101011…
…01111100010101110010
310120120020200102222122001
432230232231330111302
5113022141341011010
62052011204204214
7132656150525500
oct16545655742562
93516220388561
101010101110130
1135a42181a4a2
1214392099966a
1374337bc7b98
1436c63ba9670
151b41d447c3a
hexeb2eb7c572

1010101110130 has 48 divisors (see below), whose sum is σ = 2120355973656. Its totient is φ = 345447970560.

The previous prime is 1010101110121. The next prime is 1010101110209. The reversal of 1010101110130 is 310111010101.

It can be written as a sum of positive squares in 4 ways, for example, as 552674783241 + 457426326889 = 743421^2 + 676333^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2401731 + ... + 2790790.

Almost surely, 21010101110130 is an apocalyptic number.

1010101110130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1010101110130 is an abundant number, since it is smaller than the sum of its proper divisors (1110254863526).

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

1010101110130 is a wasteful number, since it uses less digits than its factorization.

1010101110130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5192939 (or 5192932 counting only the distinct ones).

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 1010101110130 its reverse (310111010101), we get a palindrome (1320212120231).

The spelling of 1010101110130 in words is "one trillion, ten billion, one hundred one million, one hundred ten thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 397 490 794 1985 2779 3970 5558 13895 19453 27790 38906 97265 194530 5192521 10385042 25962605 36347647 51925210 72695294 181738235 254433529 363476470 508867058 1272167645 2061430837 2544335290 4122861674 10307154185 14430015859 20614308370 28860031718 72150079295 101010111013 144300158590 202020222026 505050555065 1010101110130