Search a number
-
+
11112200202100 = 2252363130603691
BaseRepresentation
bin1010000110110100001010…
…1111101110011101110100
31110100022112100010111120011
42201231002233232131310
52424030241222431400
635344512503150004
72224554452154214
oct241550257563564
943308470114504
1011112200202100
1135a4726357468
1212b5751445304
13627b506c359a
142a5b94a4a244
151440c1a0d8ba
hexa1b42bee774

11112200202100 has 36 divisors (see below), whose sum is σ = 24120116227648. Its totient is φ = 4443655788000.

The previous prime is 11112200202041. The next prime is 11112200202101. The reversal of 11112200202100 is 120200221111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112200202101) 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, 14938746 + ... + 15664945.

Almost surely, 211112200202100 is an apocalyptic number.

11112200202100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11112200202100 is an abundant number, since it is smaller than the sum of its proper divisors (13007916025548).

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

11112200202100 is a wasteful number, since it uses less digits than its factorization.

11112200202100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30607336 (or 30607329 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 11112200202100 its reverse (120200221111), we get a palindrome (11232400423211).

The spelling of 11112200202100 in words is "eleven trillion, one hundred twelve billion, two hundred million, two hundred two thousand, one hundred".

Divisors: 1 2 4 5 10 20 25 50 100 3631 7262 14524 18155 36310 72620 90775 181550 363100 30603691 61207382 122414764 153018455 306036910 612073820 765092275 1530184550 3060369100 111122002021 222244004042 444488008084 555610010105 1111220020210 2222440040420 2778050050525 5556100101050 11112200202100