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101043240130 = 2571975972361
BaseRepresentation
bin101111000011010100…
…1010111110011000010
3100122210212200102200001
41132012221113303002
53123414032141010
6114230231150214
710204642240630
oct1360651276302
9318725612601
10101043240130
1139941302928
12176bb21536a
1396b39a91b1
144c67826350
152965b0cc3a
hex1786a57cc2

101043240130 has 32 divisors (see below), whose sum is σ = 218800402560. Its totient is φ = 32820059520.

The previous prime is 101043240121. The next prime is 101043240139. The reversal of 101043240130 is 31042340101.

It is an interprime number because it is at equal distance from previous prime (101043240121) and next prime (101043240139).

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 101043240098 and 101043240107.

It is not an unprimeable number, because it can be changed into a prime (101043240139) 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 15 ways as a sum of consecutive naturals, for example, 37984851 + ... + 37987510.

It is an arithmetic number, because the mean of its divisors is an integer number (6837512580).

Almost surely, 2101043240130 is an apocalyptic number.

101043240130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101043240130 is an abundant number, since it is smaller than the sum of its proper divisors (117757162430).

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

101043240130 is a wasteful number, since it uses less digits than its factorization.

101043240130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75972394.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 101043240130 its reverse (31042340101), we get a palindrome (132085580231).

The spelling of 101043240130 in words is "one hundred one billion, forty-three million, two hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 19 35 38 70 95 133 190 266 665 1330 75972361 151944722 379861805 531806527 759723610 1063613054 1443474859 2659032635 2886949718 5318065270 7217374295 10104324013 14434748590 20208648026 50521620065 101043240130