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1030201132020 = 2235211797102101
BaseRepresentation
bin11101111110111001100…
…01011100001111110100
310122111010111011220010020
432333130301130033310
5113334322442211040
62105133505325140
7134300226065424
oct16773461341764
93574114156106
101030201132020
113679a6755435
121477b03367b0
13761bc223268
1437c0d48a484
151bbe7d6ecd0
hexefdcc5c3f4

1030201132020 has 96 divisors (see below), whose sum is σ = 2901898935936. Its totient is φ = 273072576000.

The previous prime is 1030201131997. The next prime is 1030201132067. The reversal of 1030201132020 is 202311020301.

It is a super-2 number, since 2×10302011320202 (a number of 25 digits) contains 22 as substring.

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

It is a congruent number.

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, 10038970 + ... + 10141070.

It is an arithmetic number, because the mean of its divisors is an integer number (30228113916).

Almost surely, 21030201132020 is an apocalyptic number.

1030201132020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030201132020 is an abundant number, since it is smaller than the sum of its proper divisors (1871697803916).

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

1030201132020 is a wasteful number, since it uses less digits than its factorization.

1030201132020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103121 (or 103119 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 1030201132020 its reverse (202311020301), we get a palindrome (1232512152321).

The spelling of 1030201132020 in words is "one trillion, thirty billion, two hundred one million, one hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 211 422 633 797 844 1055 1266 1594 2110 2391 2532 3165 3188 3985 4220 4782 6330 7970 9564 11955 12660 15940 23910 47820 102101 168167 204202 306303 336334 408404 504501 510505 612606 672668 840835 1009002 1021010 1225212 1531515 1681670 2018004 2042020 2522505 3063030 3363340 5045010 6126060 10090020 21543311 43086622 64629933 81374497 86173244 107716555 129259866 162748994 215433110 244123491 258519732 323149665 325497988 406872485 430866220 488246982 646299330 813744970 976493964 1220617455 1292598660 1627489940 2441234910 4882469820 17170018867 34340037734 51510056601 68680075468 85850094335 103020113202 171700188670 206040226404 257550283005 343400377340 515100566010 1030201132020