Search a number
-
+
3001211012120 = 235701107033203
BaseRepresentation
bin101011101011000110000…
…111011100010000011000
3101121220122120000001202212
4223223012013130100120
5343132440004341440
610214423131414252
7426554543455466
oct53530607342030
911556576001685
103001211012120
11a57896414042
124057a35b4388
1318a0226ab819
14a538ba91836
1553105c07465
hex2bac61dc418

3001211012120 has 32 divisors (see below), whose sum is σ = 6762357828720. Its totient is φ = 1198771862400.

The previous prime is 3001211012089. The next prime is 3001211012123. The reversal of 3001211012120 is 212101121003.

It is a junction number, because it is equal to n+sod(n) for n = 3001211012095 and 3001211012104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3001211012123) by changing a digit.

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, 53488562 + ... + 53544641.

Almost surely, 23001211012120 is an apocalyptic number.

It is an amenable number.

3001211012120 is an abundant number, since it is smaller than the sum of its proper divisors (3761146816600).

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

3001211012120 is a wasteful number, since it uses less digits than its factorization.

3001211012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107033915 (or 107033911 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 3001211012120 its reverse (212101121003), we get a palindrome (3213312133123).

The spelling of 3001211012120 in words is "three trillion, one billion, two hundred eleven million, twelve thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 701 1402 2804 3505 5608 7010 14020 28040 107033203 214066406 428132812 535166015 856265624 1070332030 2140664060 4281328120 75030275303 150060550606 300121101212 375151376515 600242202424 750302753030 1500605506060 3001211012120