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10102002232020 = 2235383648167829
BaseRepresentation
bin1001001100000000111001…
…0000010010101011010100
31022202202000220102112001120
42103000032100102223110
52311002400032411040
633252443514523540
72061563014122036
oct223001620225324
938682026375046
1010102002232020
1132452649a0726
121171a041365b0
135837cb71422a
1426cd22069c56
15127b99d317d0
hex9300e412ad4

10102002232020 has 96 divisors (see below), whose sum is σ = 28364252958720. Its totient is φ = 2686379489280.

The previous prime is 10102002232013. The next prime is 10102002232067. The reversal of 10102002232020 is 2023220020101.

It is a happy number.

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, 148899466 + ... + 148967294.

It is an arithmetic number, because the mean of its divisors is an integer number (295460968320).

Almost surely, 210102002232020 is an apocalyptic number.

10102002232020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102002232020 is an abundant number, since it is smaller than the sum of its proper divisors (18262250726700).

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

10102002232020 is a wasteful number, since it uses less digits than its factorization.

10102002232020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74705 (or 74703 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10102002232020 its reverse (2023220020101), we get a palindrome (12125222252121).

The spelling of 10102002232020 in words is "ten trillion, one hundred two billion, two million, two hundred thirty-two thousand, twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 383 766 1149 1532 1915 2298 3830 4596 5745 6481 7660 11490 12962 19443 22980 25924 32405 38886 64810 67829 77772 97215 129620 135658 194430 203487 271316 339145 388860 406974 678290 813948 1017435 1356580 2034870 2482223 4069740 4964446 7446669 9928892 12411115 14893338 24822230 25978507 29786676 37233345 49644460 51957014 74466690 77935521 103914028 129892535 148933380 155871042 259785070 311742084 389677605 439599749 519570140 779355210 879199498 1318799247 1558710420 1758398996 2197998745 2637598494 4395997490 5275196988 6593996235 8791994980 13187992470 26375984940 168366703867 336733407734 505100111601 673466815468 841833519335 1010200223202 1683667038670 2020400446404 2525500558005 3367334077340 5051001116010 10102002232020