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202023100130312 = 23232311539904111
BaseRepresentation
bin101101111011110100101011…
…000111101010010000001000
3222111022012221012110010002102
4231323310223013222100020
5202434421302113132222
61553400044142252532
760360454515556346
oct5573645307522010
9874265835403072
10202023100130312
1159409574323a1a
121a7a951b587148
1388959095702c6
1437c5d823c8996
151855140059d92
hexb7bd2b1ea408

202023100130312 has 48 divisors (see below), whose sum is σ = 408752147489280. Its totient is φ = 93502977559200.

The previous prime is 202023100130303. The next prime is 202023100130483. The reversal of 202023100130312 is 213031001320202.

202023100130312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 769820864 + ... + 770083247.

It is an arithmetic number, because the mean of its divisors is an integer number (8515669739360).

Almost surely, 2202023100130312 is an apocalyptic number.

It is an amenable number.

202023100130312 is an abundant number, since it is smaller than the sum of its proper divisors (206729047358968).

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

202023100130312 is a wasteful number, since it uses less digits than its factorization.

202023100130312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1539904194 (or 1539904167 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 202023100130312 its reverse (213031001320202), we get a palindrome (415054101450514).

The spelling of 202023100130312 in words is "two hundred two trillion, twenty-three billion, one hundred million, one hundred thirty thousand, three hundred twelve".

Divisors: 1 2 4 8 23 31 46 62 92 124 184 248 529 713 1058 1426 2116 2852 4232 5704 16399 32798 65596 131192 1539904111 3079808222 6159616444 12319232888 35417794553 47737027441 70835589106 95474054882 141671178212 190948109764 283342356424 381896219528 814609274719 1097951631143 1629218549438 2195903262286 3258437098876 4391806524572 6516874197752 8783613049144 25252887516289 50505775032578 101011550065156 202023100130312