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2103030984 = 233103384827
BaseRepresentation
bin111110101011001…
…1011010011001000
312102120020001011110
41331112123103020
513301333442414
6544403130320
7103054316445
oct17526332310
95376201143
102103030984
1198a11933a
124a83739a0
1327690c642
1415d4389cc
15c4965459
hex7d59b4c8

2103030984 has 32 divisors (see below), whose sum is σ = 5262729120. Its totient is φ = 700323456.

The previous prime is 2103030977. The next prime is 2103030991. The reversal of 2103030984 is 4890303012.

It is an interprime number because it is at equal distance from previous prime (2103030977) and next prime (2103030991).

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, 17622 + ... + 67205.

It is an arithmetic number, because the mean of its divisors is an integer number (164460285).

Almost surely, 22103030984 is an apocalyptic number.

2103030984 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2103030984 is an abundant number, since it is smaller than the sum of its proper divisors (3159698136).

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

2103030984 is a wasteful number, since it uses less digits than its factorization.

2103030984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85869 (or 85865 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 2103030984 is about 45858.8157718884. The cubic root of 2103030984 is about 1281.1949664278.

Adding to 2103030984 its reverse (4890303012), we get a palindrome (6993333996).

The spelling of 2103030984 in words is "two billion, one hundred three million, thirty thousand, nine hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 24 1033 2066 3099 4132 6198 8264 12396 24792 84827 169654 254481 339308 508962 678616 1017924 2035848 87626291 175252582 262878873 350505164 525757746 701010328 1051515492 2103030984