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10101005150100 = 2235278742782741
BaseRepresentation
bin1001001011111101001011…
…0100101110011110010100
31022202122110102020111210120
42102333102310232132110
52310443324304300400
633252200535551540
72061526216063464
oct222772264563624
938678412214716
1010101005150100
1132448a3090287
12117178622b5b0
1358369cc89327
1426cc6987bba4
15127b3c529ca0
hex92fd2d2e794

10101005150100 has 72 divisors (see below), whose sum is σ = 29262711004128. Its totient is φ = 2690178691200.

The previous prime is 10101005150053. The next prime is 10101005150101. The reversal of 10101005150100 is 105150010101.

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

It is a self number, because there is not a number n which added to its sum of digits gives 10101005150100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101005150101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21155271 + ... + 21627470.

It is an arithmetic number, because the mean of its divisors is an integer number (406426541724).

Almost surely, 210101005150100 is an apocalyptic number.

10101005150100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101005150100 is an abundant number, since it is smaller than the sum of its proper divisors (19161705854028).

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

10101005150100 is a wasteful number, since it uses less digits than its factorization.

10101005150100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42783545 (or 42783538 counting only the distinct ones).

The product of its (nonzero) digits is 25, while the sum is 15.

Adding to 10101005150100 its reverse (105150010101), we get a palindrome (10206155160201).

The spelling of 10101005150100 in words is "ten trillion, one hundred one billion, five million, one hundred fifty thousand, one hundred".

Divisors: 1 2 3 4 5 6 10 12 15 20 25 30 50 60 75 100 150 300 787 1574 2361 3148 3935 4722 7870 9444 11805 15740 19675 23610 39350 47220 59025 78700 118050 236100 42782741 85565482 128348223 171130964 213913705 256696446 427827410 513392892 641741115 855654820 1069568525 1283482230 2139137050 2566964460 3208705575 4278274100 6417411150 12834822300 33670017167 67340034334 101010051501 134680068668 168350085835 202020103002 336700171670 404040206004 505050257505 673400343340 841750429175 1010100515010 1683500858350 2020201030020 2525251287525 3367001716700 5050502575050 10101005150100