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2231300004 = 223523355529
BaseRepresentation
bin1000010011111110…
…1110111110100100
312202111120210011220
42010333232332210
514032203100004
61005224300340
7106202510553
oct20477567644
95674523156
102231300004
11a4556879a
125233116b0
1329737027b
141724a7d9a
15d0d50dd9
hex84feefa4

2231300004 has 24 divisors (see below), whose sum is σ = 5216336160. Its totient is φ = 742342464.

The previous prime is 2231299901. The next prime is 2231300011. The reversal of 2231300004 is 4000031322.

It is a super-3 number, since 3×22313000043 (a number of 29 digits) contains 333 as substring.

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 7 ways as a sum of consecutive naturals, for example, 171489 + ... + 184040.

It is an arithmetic number, because the mean of its divisors is an integer number (217347340).

Almost surely, 22231300004 is an apocalyptic number.

It is an amenable number.

2231300004 is an abundant number, since it is smaller than the sum of its proper divisors (2985036156).

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

2231300004 is a wasteful number, since it uses less digits than its factorization.

2231300004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356059 (or 356057 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2231300004 is about 47236.6383647270. The cubic root of 2231300004 is about 1306.7303820046.

Adding to 2231300004 its reverse (4000031322), we get a palindrome (6231331326).

The spelling of 2231300004 in words is "two billion, two hundred thirty-one million, three hundred thousand, four".

Divisors: 1 2 3 4 6 12 523 1046 1569 2092 3138 6276 355529 711058 1066587 1422116 2133174 4266348 185941667 371883334 557825001 743766668 1115650002 2231300004