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4311220130 = 257737331151
BaseRepresentation
bin1000000001111011…
…11111111110100010
3102010110022200012122
410000331333332202
532312133021010
61551444224242
7211556523620
oct40075777642
912113280178
104311220130
111912631548
12a0399b082
1353924a539
142cc808510
151a374d855
hex100f7ffa2

4311220130 has 64 divisors (see below), whose sum is σ = 9010372608. Its totient is φ = 1454630400.

The previous prime is 4311220117. The next prime is 4311220141. The reversal of 4311220130 is 310221134.

It is a junction number, because it is equal to n+sod(n) for n = 4311220099 and 4311220108.

It is an unprimeable number.

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, 3745055 + ... + 3746205.

It is an arithmetic number, because the mean of its divisors is an integer number (140787072).

Almost surely, 24311220130 is an apocalyptic number.

4311220130 is an abundant number, since it is smaller than the sum of its proper divisors (4699152478).

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

4311220130 is a wasteful number, since it uses less digits than its factorization.

4311220130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1971.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 4311220130 is about 65659.8821960564. The cubic root of 4311220130 is about 1627.5464774839.

Adding to 4311220130 its reverse (310221134), we get a palindrome (4621441264).

The spelling of 4311220130 in words is "four billion, three hundred eleven million, two hundred twenty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 70 73 146 365 511 730 733 1022 1151 1466 2302 2555 3665 5110 5131 5755 7330 8057 10262 11510 16114 25655 40285 51310 53509 80570 84023 107018 168046 267545 374563 420115 535090 588161 749126 840230 843683 1176322 1687366 1872815 2940805 3745630 4218415 5881610 5905781 8436830 11811562 29528905 59057810 61588859 123177718 307944295 431122013 615888590 862244026 2155610065 4311220130