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331032241141030 = 251113449515570329
BaseRepresentation
bin100101101000100100111001…
…1001001000111010100100110
31121102002101002001110102201201
41023101021303021013110212
5321342113012213003110
63132014040121313114
7126504201350123122
oct11321116311072446
91542071061412651
10331032241141030
1196527a92149970
123116432393579a
131129328b5ac330
145ba6090180582
152840d9561eb3a
hex12d1273247526

331032241141030 has 64 divisors (see below), whose sum is σ = 701588105064000. Its totient is φ = 110868243333120.

The previous prime is 331032241141001. The next prime is 331032241141033. The reversal of 331032241141030 is 30141142230133.

It is a self number, because there is not a number n which added to its sum of digits gives 331032241141030.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331032241141033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 257143095 + ... + 258427234.

It is an arithmetic number, because the mean of its divisors is an integer number (10962314141625).

Almost surely, 2331032241141030 is an apocalyptic number.

331032241141030 is an abundant number, since it is smaller than the sum of its proper divisors (370555863922970).

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

331032241141030 is a wasteful number, since it uses less digits than its factorization.

331032241141030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515570809.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 331032241141030 its reverse (30141142230133), we get a palindrome (361173383371163).

The spelling of 331032241141030 in words is "three hundred thirty-one trillion, thirty-two billion, two hundred forty-one million, one hundred forty-one thousand, thirty".

Divisors: 1 2 5 10 11 13 22 26 55 65 110 130 143 286 449 715 898 1430 2245 4490 4939 5837 9878 11674 24695 29185 49390 58370 64207 128414 321035 642070 515570329 1031140658 2577851645 5155703290 5671273619 6702414277 11342547238 13404828554 28356368095 33512071385 56712736190 67024142770 73726557047 147453114094 231491077721 368632785235 462982155442 737265570470 1157455388605 2314910777210 2546401854931 3009384010373 5092803709862 6018768020746 12732009274655 15046920051865 25464018549310 30093840103730 33103224114103 66206448228206 165516120570515 331032241141030