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1131310004 = 2211169315187
BaseRepresentation
bin100001101101110…
…0110101110110100
32220211202111120112
41003123212232310
54304103410004
6304131522152
740014655616
oct10333465664
92824674515
101131310004
1153065aa50
12276a59358
131504c4006
14aa36cdb6
15694bce6e
hex436e6bb4

1131310004 has 24 divisors (see below), whose sum is σ = 2161191648. Its totient is φ = 513894240.

The previous prime is 1131309983. The next prime is 1131310013. The reversal of 1131310004 is 4000131311.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 66899 + ... + 82085.

It is an arithmetic number, because the mean of its divisors is an integer number (90049652).

Almost surely, 21131310004 is an apocalyptic number.

It is an amenable number.

1131310004 is a deficient number, since it is larger than the sum of its proper divisors (1029881644).

1131310004 is a wasteful number, since it uses less digits than its factorization.

1131310004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16895 (or 16893 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 1131310004 is about 33634.9521182950. The cubic root of 1131310004 is about 1041.9827817320.

Adding to 1131310004 its reverse (4000131311), we get a palindrome (5131441315).

The spelling of 1131310004 in words is "one billion, one hundred thirty-one million, three hundred ten thousand, four".

Divisors: 1 2 4 11 22 44 1693 3386 6772 15187 18623 30374 37246 60748 74492 167057 334114 668228 25711591 51423182 102846364 282827501 565655002 1131310004