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11002201000 = 235371571743
BaseRepresentation
bin10100011111100100…
…00100001110101000
31001101202120201102221
422033302010032220
5140013030413000
65015423203424
7536434110520
oct121762041650
931352521387
1011002201000
1147365014aa
122170746574
13106451840b
147652c4680
15445d7661a
hex28fc843a8

11002201000 has 64 divisors (see below), whose sum is σ = 29423047680. Its totient is φ = 3772180800.

The previous prime is 11002200973. The next prime is 11002201003. The reversal of 11002201000 is 10220011.

It is a Harshad number since it is a multiple of its sum of digits (7).

It is not an unprimeable number, because it can be changed into a prime (11002201003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778872 + ... + 792871.

It is an arithmetic number, because the mean of its divisors is an integer number (459735120).

Almost surely, 211002201000 is an apocalyptic number.

11002201000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11002201000 is an abundant number, since it is smaller than the sum of its proper divisors (18420846680).

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

11002201000 is a wasteful number, since it uses less digits than its factorization.

11002201000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1571771 (or 1571757 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 7.

Adding to 11002201000 its reverse (10220011), we get a palindrome (11012421011).

The spelling of 11002201000 in words is "eleven billion, two million, two hundred one thousand".

Divisors: 1 2 4 5 7 8 10 14 20 25 28 35 40 50 56 70 100 125 140 175 200 250 280 350 500 700 875 1000 1400 1750 3500 7000 1571743 3143486 6286972 7858715 11002201 12573944 15717430 22004402 31434860 39293575 44008804 55011005 62869720 78587150 88017608 110022010 157174300 196467875 220044020 275055025 314348600 392935750 440088040 550110050 785871500 1100220100 1375275125 1571743000 2200440200 2750550250 5501100500 11002201000