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2231210130010 = 25619826943591
BaseRepresentation
bin100000011101111110011…
…111001011101001011010
321220022010212111102010121
4200131332133023221122
5243024004243130020
64425000452303454
7320125316116531
oct40357637135132
97808125442117
102231210130010
11790283a50664
1230050b911b8a
1313252c8788a4
1479dc39c5318
153d08b417baa
hex2077e7cba5a

2231210130010 has 32 divisors (see below), whose sum is σ = 4023245174400. Its totient is φ = 890914040640.

The previous prime is 2231210129983. The next prime is 2231210130031. The reversal of 2231210130010 is 100310121322.

It is a super-3 number, since 3×22312101300103 (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51163315 + ... + 51206905.

It is an arithmetic number, because the mean of its divisors is an integer number (125726411700).

Almost surely, 22231210130010 is an apocalyptic number.

2231210130010 is a deficient number, since it is larger than the sum of its proper divisors (1792035044390).

2231210130010 is a wasteful number, since it uses less digits than its factorization.

2231210130010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52486.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2231210130010 its reverse (100310121322), we get a palindrome (2331520251332).

The spelling of 2231210130010 in words is "two trillion, two hundred thirty-one billion, two hundred ten million, one hundred thirty thousand, ten".

Divisors: 1 2 5 10 619 1238 3095 6190 8269 16538 41345 43591 82690 87182 217955 435910 5118511 10237022 25592555 26982829 51185110 53965658 134914145 269828290 360453979 720907958 1802269895 3604539790 223121013001 446242026002 1115605065005 2231210130010