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13102110103020 = 22352617569314657
BaseRepresentation
bin1011111010101001001010…
…0111100101010111101100
31201101112211120200012200220
42332222102213211113230
53204131110141244040
643511005402251340
72521411334222631
oct276522247452754
951345746605626
1013102110103020
1141a1634644494
12157733a1b6b50
137406a66b2413
14334207402188
1517ac38c822d0
hexbea929e55ec

13102110103020 has 96 divisors (see below), whose sum is σ = 36708877453248. Its totient is φ = 3491709222912.

The previous prime is 13102110102989. The next prime is 13102110103039. The reversal of 13102110103020 is 2030101120131.

It is a happy number.

It is a super-3 number, since 3×131021101030203 (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 893907532 + ... + 893922188.

It is an arithmetic number, because the mean of its divisors is an integer number (382384140138).

Almost surely, 213102110103020 is an apocalyptic number.

13102110103020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13102110103020 is an abundant number, since it is smaller than the sum of its proper divisors (23606767350228).

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

13102110103020 is a wasteful number, since it uses less digits than its factorization.

13102110103020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22979 (or 22977 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 13102110103020 its reverse (2030101120131), we get a palindrome (15132211223151).

The spelling of 13102110103020 in words is "thirteen trillion, one hundred two billion, one hundred ten million, one hundred three thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 2617 5234 5693 7851 10468 11386 13085 14657 15702 17079 22772 26170 28465 29314 31404 34158 39255 43971 52340 56930 58628 68316 73285 78510 85395 87942 113860 146570 157020 170790 175884 219855 293140 341580 439710 879420 14898581 29797162 38357369 44695743 59594324 74492905 76714738 83442301 89391486 115072107 148985810 153429476 166884602 178782972 191786845 223478715 230144214 250326903 297971620 333769204 383573690 417211505 446957430 460288428 500653806 575360535 767147380 834423010 893914860 1001307612 1150721070 1251634515 1668846020 2301442140 2503269030 5006538060 218368501717 436737003434 655105505151 873474006868 1091842508585 1310211010302 2183685017170 2620422020604 3275527525755 4367370034340 6551055051510 13102110103020