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2134223130 = 2351323237929
BaseRepresentation
bin111111100110101…
…1010100100011010
312111201220202202010
41333031122210122
513332330120010
6551435450350
7103613411604
oct17715324432
95451822663
102134223130
119a5793476
124b68b69b6
13280211130
14163638174
15c7577620
hex7f35a91a

2134223130 has 64 divisors (see below), whose sum is σ = 5756002560. Its totient is φ = 502503936.

The previous prime is 2134223123. The next prime is 2134223137. The reversal of 2134223130 is 313224312.

It is an interprime number because it is at equal distance from previous prime (2134223123) and next prime (2134223137).

It is a junction number, because it is equal to n+sod(n) for n = 2134223097 and 2134223106.

It is not an unprimeable number, because it can be changed into a prime (2134223137) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109995 + ... + 127934.

It is an arithmetic number, because the mean of its divisors is an integer number (89937540).

Almost surely, 22134223130 is an apocalyptic number.

2134223130 is an abundant number, since it is smaller than the sum of its proper divisors (3621779430).

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

2134223130 is a wasteful number, since it uses less digits than its factorization.

2134223130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237975.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2134223130 is about 46197.6528624561. The cubic root of 2134223130 is about 1287.4981315208.

Adding to 2134223130 its reverse (313224312), we get a palindrome (2447447442).

The spelling of 2134223130 in words is "two billion, one hundred thirty-four million, two hundred twenty-three thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 115 130 138 195 230 299 345 390 598 690 897 1495 1794 2990 4485 8970 237929 475858 713787 1189645 1427574 2379290 3093077 3568935 5472367 6186154 7137870 9279231 10944734 15465385 16417101 18558462 27361835 30930770 32834202 46396155 54723670 71140771 82085505 92792310 142281542 164171010 213422313 355703855 426844626 711407710 1067111565 2134223130