Search a number
-
+
10102200020200 = 235253173949937
BaseRepresentation
bin1001001100000001101000…
…0010110010110011101000
31022202202112200121012102201
42103000122002302303220
52311003301201121300
633252515302105544
72061600635235001
oct223003202626350
938682480535381
1010102200020200
113245356602932
121171a5a41b2b4
135838306a5862
1426cd404341a8
15127bac3a066a
hex9301a0b2ce8

10102200020200 has 48 divisors (see below), whose sum is σ = 23488081493580. Its totient is φ = 4040799759360.

The previous prime is 10102200020197. The next prime is 10102200020201. The reversal of 10102200020200 is 202000220101.

It can be written as a sum of positive squares in 6 ways, for example, as 2759259854404 + 7342940165796 = 1661102^2 + 2709786^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (10102200020201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10159632 + ... + 11109568.

Almost surely, 210102200020200 is an apocalyptic number.

10102200020200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10102200020200 is an abundant number, since it is smaller than the sum of its proper divisors (13385881473380).

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

10102200020200 is a wasteful number, since it uses less digits than its factorization.

10102200020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003126 (or 1003117 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 10102200020200 its reverse (202000220101), we get a palindrome (10304200240301).

The spelling of 10102200020200 in words is "ten trillion, one hundred two billion, two hundred million, twenty thousand, two hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 53173 106346 212692 265865 425384 531730 949937 1063460 1329325 1899874 2126920 2658650 3799748 4749685 5317300 7599496 9499370 10634600 18998740 23748425 37997480 47496850 94993700 189987400 50511000101 101022000202 202044000404 252555000505 404088000808 505110001010 1010220002020 1262775002525 2020440004040 2525550005050 5051100010100 10102200020200