Search a number
-
+
10312154445144 = 2331512845517231
BaseRepresentation
bin1001011000001111110001…
…0011010111010101011000
31100111211110202220001211110
42112003330103113111120
52322423243014221034
633533201030100320
72113012541346036
oct226037423272530
940454422801743
1010312154445144
1133163a638a902
1211a66937aa6a0
1359a580115bb6
1427917a5b3556
1512d3996cdde9
hex960fc4d7558

10312154445144 has 32 divisors (see below), whose sum is σ = 25951117155840. Its totient is φ = 3414620676000.

The previous prime is 10312154445137. The next prime is 10312154445163. The reversal of 10312154445144 is 44154445121301.

10312154445144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1422754992 + ... + 1422762239.

It is an arithmetic number, because the mean of its divisors is an integer number (810972411120).

Almost surely, 210312154445144 is an apocalyptic number.

It is an amenable number.

10312154445144 is an abundant number, since it is smaller than the sum of its proper divisors (15638962710696).

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

10312154445144 is a wasteful number, since it uses less digits than its factorization.

10312154445144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2845517391 (or 2845517387 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 39.

Adding to 10312154445144 its reverse (44154445121301), we get a palindrome (54466599566445).

The spelling of 10312154445144 in words is "ten trillion, three hundred twelve billion, one hundred fifty-four million, four hundred forty-five thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 8 12 24 151 302 453 604 906 1208 1812 3624 2845517231 5691034462 8536551693 11382068924 17073103386 22764137848 34146206772 68292413544 429673101881 859346203762 1289019305643 1718692407524 2578038611286 3437384815048 5156077222572 10312154445144