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13103021203110 = 2325712050551049
BaseRepresentation
bin1011111010101100100011…
…1011001001111010100110
31201101122012002001220001200
42332223020323021322212
53204134441411444420
643511240030303330
72521443036362256
oct276531073117246
951348162056050
1013103021203110
1141a1a61968473
121577553357b46
137407c03942b7
1433429240b966
1517ac8dc52b90
hexbeac8ec9ea6

13103021203110 has 48 divisors (see below), whose sum is σ = 34547684090400. Its totient is φ = 3444925760640.

The previous prime is 13103021203093. The next prime is 13103021203183. The reversal of 13103021203110 is 1130212030131.

13103021203110 is a `hidden beast` number, since 1 + 31 + 0 + 302 + 1 + 20 + 311 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1025269135 + ... + 1025281914.

It is an arithmetic number, because the mean of its divisors is an integer number (719743418550).

Almost surely, 213103021203110 is an apocalyptic number.

13103021203110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13103021203110 is an abundant number, since it is smaller than the sum of its proper divisors (21444662887290).

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

13103021203110 is a wasteful number, since it uses less digits than its factorization.

13103021203110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050551133 (or 2050551130 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 13103021203110 its reverse (1130212030131), we get a palindrome (14233233233241).

The spelling of 13103021203110 in words is "thirteen trillion, one hundred three billion, twenty-one million, two hundred three thousand, one hundred ten".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 71 90 142 213 355 426 639 710 1065 1278 2130 3195 6390 2050551049 4101102098 6151653147 10252755245 12303306294 18454959441 20505510490 30758265735 36909918882 61516531470 92274797205 145589124479 184549594410 291178248958 436767373437 727945622395 873534746874 1310302120311 1455891244790 2183836867185 2620604240622 4367673734370 6551510601555 13103021203110