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2223311312130 = 2351671823243431
BaseRepresentation
bin100000010110100111101…
…011100101010100000010
321212112202101110220000020
4200112213223211110002
5242411320143442010
64421213005234310
7316425504224136
oct40264753452402
97775671426006
102223311312130
117879a03018a7
122baa86562996
131318712a135c
14798749393c6
153cc77c57470
hex205a7ae5502

2223311312130 has 64 divisors (see below), whose sum is σ = 5370865532928. Its totient is φ = 589007122880.

The previous prime is 2223311312113. The next prime is 2223311312177. The reversal of 2223311312130 is 312131133222.

It is a super-2 number, since 2×22233113121302 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2223311312130.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9011515 + ... + 9254945.

It is an arithmetic number, because the mean of its divisors is an integer number (83919773952).

Almost surely, 22223311312130 is an apocalyptic number.

2223311312130 is an abundant number, since it is smaller than the sum of its proper divisors (3147554220798).

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

2223311312130 is a wasteful number, since it uses less digits than its factorization.

2223311312130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245431.

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 2223311312130 its reverse (312131133222), we get a palindrome (2535442445352).

The spelling of 2223311312130 in words is "two trillion, two hundred twenty-three billion, three hundred eleven million, three hundred twelve thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 167 334 501 835 1002 1670 1823 2505 3646 5010 5469 9115 10938 18230 27345 54690 243431 304441 486862 608882 730293 913323 1217155 1460586 1522205 1826646 2434310 3044410 3651465 4566615 7302930 9133230 40652977 81305954 121958931 203264885 243917862 406529770 443774713 609794655 887549426 1219589310 1331324139 2218873565 2662648278 4437747130 6656620695 13313241390 74110377071 148220754142 222331131213 370551885355 444662262426 741103770710 1111655656065 2223311312130