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4102020130 = 2513293135099
BaseRepresentation
bin1111010001111111…
…1101110000100010
3101120212200012202111
43310133331300202
531400104121010
61515012305534
7203436411235
oct36437756042
911525605674
104102020130
11181553548a
129659122aa
13504ac1860
142acb0d41c
151901c858a
hexf47fdc22

4102020130 has 64 divisors (see below), whose sum is σ = 8491392000. Its totient is φ = 1415151360.

The previous prime is 4102020113. The next prime is 4102020137. The reversal of 4102020130 is 310202014.

It is a super-4 number, since 4×41020201304 (a number of 40 digits) contains 4444 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 4102020130.

It is not an unprimeable number, because it can be changed into a prime (4102020137) 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 31 ways as a sum of consecutive naturals, for example, 99321 + ... + 134419.

It is an arithmetic number, because the mean of its divisors is an integer number (132678000).

Almost surely, 24102020130 is an apocalyptic number.

4102020130 is an abundant number, since it is smaller than the sum of its proper divisors (4389371870).

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

4102020130 is a wasteful number, since it uses less digits than its factorization.

4102020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35179.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 4102020130 is about 64047.0149967975. The cubic root of 4102020130 is about 1600.7834873733.

Adding to 4102020130 its reverse (310202014), we get a palindrome (4412222144).

The spelling of 4102020130 in words is "four billion, one hundred two million, twenty thousand, one hundred thirty".

Divisors: 1 2 5 10 13 26 29 31 58 62 65 130 145 155 290 310 377 403 754 806 899 1798 1885 2015 3770 4030 4495 8990 11687 23374 35099 58435 70198 116870 175495 350990 456287 912574 1017871 1088069 2035742 2176138 2281435 4562870 5089355 5440345 10178710 10880690 13232323 14144897 26464646 28289794 31554001 63108002 66161615 70724485 132323230 141448970 157770005 315540010 410202013 820404026 2051010065 4102020130