Search a number
-
+
303031003213100 = 225211932540075467
BaseRepresentation
bin100010011100110101110011…
…1010011010110110100101100
31110201221110222122020021100002
41010321223213103112310230
5304204324443310304400
62552254304314123432
7120554160515625431
oct10471534723266454
91421843878207302
10303031003213100
11886117aa348068
1229ba1531a20578
13100119160c0616
1454b8ac90bdb88
1525077e9ce4ed5
hex1139ae74d6d2c

303031003213100 has 36 divisors (see below), whose sum is σ = 658128473607864. Its totient is φ = 121110798218880.

The previous prime is 303031003213091. The next prime is 303031003213117. The reversal of 303031003213100 is 1312300130303.

It is a super-2 number, since 2×3030310032131002 (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1269918434 + ... + 1270157033.

Almost surely, 2303031003213100 is an apocalyptic number.

It is an amenable number.

303031003213100 is an abundant number, since it is smaller than the sum of its proper divisors (355097470394764).

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

303031003213100 is a wasteful number, since it uses less digits than its factorization.

303031003213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2540076674 (or 2540076667 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 303031003213100 its reverse (1312300130303), we get a palindrome (304343303343403).

The spelling of 303031003213100 in words is "three hundred three trillion, thirty-one billion, three million, two hundred thirteen thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 1193 2386 4772 5965 11930 23860 29825 59650 119300 2540075467 5080150934 10160301868 12700377335 25400754670 50801509340 63501886675 127003773350 254007546700 3030310032131 6060620064262 12121240128524 15151550160655 30303100321310 60606200642620 75757750803275 151515501606550 303031003213100