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10123020203313 = 328396779123203
BaseRepresentation
bin1001001101001111001100…
…0001011111010100110001
31022211202021200110002101210
42103103303001133110301
52311323421133001223
633310241250550333
72063235606666213
oct223236301372461
938752250402353
1010123020203313
11325316aaa8636
121175aaab983a9
1358579ac7bc34
1426dd5761a5b3
151284ca12d893
hex934f305f531

10123020203313 has 16 divisors (see below), whose sum is σ = 13545304024320. Its totient is φ = 6724709139984.

The previous prime is 10123020203311. The next prime is 10123020203321. The reversal of 10123020203313 is 31330202032101.

10123020203313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10123020203313 - 21 = 10123020203311 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10123020203313.

It is not an unprimeable number, because it can be changed into a prime (10123020203311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82103770 + ... + 82226972.

It is an arithmetic number, because the mean of its divisors is an integer number (846581501520).

Almost surely, 210123020203313 is an apocalyptic number.

It is an amenable number.

10123020203313 is a deficient number, since it is larger than the sum of its proper divisors (3422283821007).

10123020203313 is a wasteful number, since it uses less digits than its factorization.

10123020203313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220268.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 10123020203313 its reverse (31330202032101), we get a palindrome (41453222235414).

The spelling of 10123020203313 in words is "ten trillion, one hundred twenty-three billion, twenty million, two hundred three thousand, three hundred thirteen".

Divisors: 1 3 283 849 96779 123203 290337 369609 27388457 34866449 82165371 104599347 11923463137 35770389411 3374340067771 10123020203313