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203101022321032 = 231147131513733987
BaseRepresentation
bin101110001011100000100100…
…010010011111100110001000
3222122010021020110012222002011
4232023200210102133212020
5203110101343203233112
61555543153243545304
760531364445165113
oct5613404422374610
9878107213188064
10203101022321032
11597947292a4040
121a94240952b234
1389434623523b4
1438221db65957a
1518731cc65caa7
hexb8b82449f988

203101022321032 has 64 divisors (see below), whose sum is σ = 424305303920640. Its totient is φ = 90347525256000.

The previous prime is 203101022321011. The next prime is 203101022321081. The reversal of 203101022321032 is 230123220101302.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 203101022320994 and 203101022321012.

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, 52525543 + ... + 56259529.

It is an arithmetic number, because the mean of its divisors is an integer number (6629770373760).

Almost surely, 2203101022321032 is an apocalyptic number.

203101022321032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

203101022321032 is an abundant number, since it is smaller than the sum of its proper divisors (221204281599608).

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

203101022321032 is a wasteful number, since it uses less digits than its factorization.

203101022321032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3747202 (or 3747198 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 203101022321032 its reverse (230123220101302), we get a palindrome (433224242422334).

The spelling of 203101022321032 in words is "two hundred three trillion, one hundred one billion, twenty-two million, three hundred twenty-one thousand, thirty-two".

Divisors: 1 2 4 8 11 22 44 47 88 94 188 376 517 1034 2068 4136 13151 26302 52604 105208 144661 289322 578644 618097 1157288 1236194 2472388 3733987 4944776 6799067 7467974 13598134 14935948 27196268 29871896 41073857 54392536 82147714 164295428 175497389 328590856 350994778 701989556 1403979112 1930471279 3860942558 7721885116 15443770232 49105663037 98211326074 196422652148 392845304296 540162293407 1080324586814 2160649173628 2307966162739 4321298347256 4615932325478 9231864650956 18463729301912 25387627790129 50775255580258 101550511160516 203101022321032