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1090871030 = 25586918587
BaseRepresentation
bin100000100000101…
…0101111011110110
32211000122222201202
41001001111323312
54213230333110
6300125052502
736014152004
oct10101257366
92730588652
101090871030
1150a84a607
122653b7132
13145005722
14a4c43a74
1565b810a5
hex41055ef6

1090871030 has 16 divisors (see below), whose sum is σ = 1964008080. Its totient is φ = 436250592.

The previous prime is 1090871029. The next prime is 1090871063. The reversal of 1090871030 is 301780901.

It is a junction number, because it is equal to n+sod(n) for n = 1090870984 and 1090871002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49397 + ... + 67983.

It is an arithmetic number, because the mean of its divisors is an integer number (122750505).

Almost surely, 21090871030 is an apocalyptic number.

1090871030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1090871030 is a deficient number, since it is larger than the sum of its proper divisors (873137050).

1090871030 is a wasteful number, since it uses less digits than its factorization.

1090871030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24463.

The product of its (nonzero) digits is 1512, while the sum is 29.

The square root of 1090871030 is about 33028.3367731407. The cubic root of 1090871030 is about 1029.4165262935.

The spelling of 1090871030 in words is "one billion, ninety million, eight hundred seventy-one thousand, thirty".

Divisors: 1 2 5 10 5869 11738 18587 29345 37174 58690 92935 185870 109087103 218174206 545435515 1090871030