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13102033020230 = 257113331424849
BaseRepresentation
bin1011111010101000111000…
…0001100010010101000110
31201101112122012121222222202
42332222032001202111012
53204130430423121410
643510554010154502
72521406410066520
oct276521601422506
951345565558882
1013102033020230
1141a15a5086000
121577318422a32
13740693733abb
143341db098a10
1517ac32107ca5
hexbea8e062546

13102033020230 has 128 divisors (see below), whose sum is σ = 29735638963200. Its totient is φ = 4071403353600.

The previous prime is 13102033020203. The next prime is 13102033020259. The reversal of 13102033020230 is 3202033020131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 30626846 + ... + 31051694.

It is an arithmetic number, because the mean of its divisors is an integer number (232309679400).

Almost surely, 213102033020230 is an apocalyptic number.

13102033020230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13102033020230 is an abundant number, since it is smaller than the sum of its proper divisors (16633605942970).

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

13102033020230 is a wasteful number, since it uses less digits than its factorization.

13102033020230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425227 (or 425205 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13102033020230 its reverse (3202033020131), we get a palindrome (16304066040361).

Subtracting from 13102033020230 its reverse (3202033020131), we obtain a palindrome (9900000000099).

The spelling of 13102033020230 in words is "thirteen trillion, one hundred two billion, thirty-three million, twenty thousand, two hundred thirty".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 121 154 242 331 385 605 662 770 847 1210 1331 1655 1694 2317 2662 3310 3641 4235 4634 6655 7282 8470 9317 11585 13310 18205 18634 23170 25487 36410 40051 46585 50974 80102 93170 127435 200255 254870 280357 400510 424849 440561 560714 849698 881122 1401785 2124245 2202805 2803570 2973943 3083927 4248490 4405610 4673339 5947886 6167854 9346678 14869715 15419635 23366695 29739430 30839270 32713373 46733390 51406729 65426746 102813458 140625019 163566865 257033645 281250038 327133730 359847103 514067290 565474019 703125095 719694206 984375133 1130948038 1406250190 1546875209 1799235515 1968750266 2827370095 3093750418 3598471030 3958318133 4921875665 5654740190 7734376045 7916636266 9843751330 10828126463 15468752090 17015627299 19791590665 21656252926 34031254598 39583181330 54140632315 85078136495 108281264630 119109391093 170156272990 187171900289 238218782186 374343800578 595546955465 935859501445 1191093910930 1310203302023 1871719002890 2620406604046 6551016510115 13102033020230