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203010002113220 = 225131181428092451
BaseRepresentation
bin101110001010001011110011…
…000011111101001011000100
3222121210120022002122022221022
4232022023303003331023010
5203102103441020110340
61555433301341010312
760521663050164551
oct5612136303751304
9877716262568838
10203010002113220
115975a0708077a5
121a928846b53998
1389379b8069073
14381ba4506da28
151870b5195c3b5
hexb8a2f30fd2c4

203010002113220 has 48 divisors (see below), whose sum is σ = 431948708807616. Its totient is φ = 80138906640000.

The previous prime is 203010002113199. The next prime is 203010002113231. The reversal of 203010002113220 is 22311200010302.

203010002113220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×2030100021132203 (a number of 44 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213572006 + ... + 214520445.

It is an arithmetic number, because the mean of its divisors is an integer number (8998931433492).

Almost surely, 2203010002113220 is an apocalyptic number.

203010002113220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

203010002113220 is an abundant number, since it is smaller than the sum of its proper divisors (228938706694396).

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

203010002113220 is a wasteful number, since it uses less digits than its factorization.

203010002113220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428092772 (or 428092770 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 203010002113220 its reverse (22311200010302), we get a palindrome (225321202123522).

The spelling of 203010002113220 in words is "two hundred three trillion, ten billion, two million, one hundred thirteen thousand, two hundred twenty".

Divisors: 1 2 4 5 10 20 131 181 262 362 524 655 724 905 1310 1810 2620 3620 23711 47422 94844 118555 237110 474220 428092451 856184902 1712369804 2140462255 4280924510 8561849020 56080111081 77484733631 112160222162 154969467262 224320444324 280400555405 309938934524 387423668155 560801110810 774847336310 1121602221620 1549694672620 10150500105661 20301000211322 40602000422644 50752500528305 101505001056610 203010002113220