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10102012201200 = 243528418343501
BaseRepresentation
bin1001001100000000111011…
…0110010100100011110000
31022202202001121012000012110
42103000032312110203300
52311002410110414300
633252444512325320
72061563164632513
oct223001666244360
938682047160173
1010102012201200
11324526a58a717
121171a07543840
135838007c4a5a
1426cd23502d7a
15127b9ab50550
hex9300ed948f0

10102012201200 has 60 divisors (see below), whose sum is σ = 32360112421688. Its totient is φ = 2693869920000.

The previous prime is 10102012201139. The next prime is 10102012201207. The reversal of 10102012201200 is 210221020101.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102012201207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4209170551 + ... + 4209172950.

Almost surely, 210102012201200 is an apocalyptic number.

10102012201200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102012201200 is an abundant number, since it is smaller than the sum of its proper divisors (22258100220488).

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

10102012201200 is a wasteful number, since it uses less digits than its factorization.

10102012201200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8418343522 (or 8418343511 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10102012201200 its reverse (210221020101), we get a palindrome (10312233221301).

The spelling of 10102012201200 in words is "ten trillion, one hundred two billion, twelve million, two hundred one thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 40 48 50 60 75 80 100 120 150 200 240 300 400 600 1200 8418343501 16836687002 25255030503 33673374004 42091717505 50510061006 67346748008 84183435010 101020122012 126275152515 134693496016 168366870020 202040244024 210458587525 252550305030 336733740040 404080488048 420917175050 505100610060 631375762575 673467480080 841834350100 1010201220120 1262751525150 1683668700200 2020402440240 2525503050300 3367337400400 5051006100600 10102012201200