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11880982308 = 22313509149627
BaseRepresentation
bin10110001000010100…
…10110011100100100
31010200000011102202210
423010022112130210
5143313012413213
65242534403420
7600264453246
oct130412263444
933600142683
1011880982308
115047560948
122376b00570
1311745c2a60
14809cba096
154980b10c3
hex2c4296724

11880982308 has 48 divisors (see below), whose sum is σ = 29913629760. Its totient is φ = 3648480384.

The previous prime is 11880982237. The next prime is 11880982357. The reversal of 11880982308 is 80328908811.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4591 + ... + 154217.

It is an arithmetic number, because the mean of its divisors is an integer number (623200620).

Almost surely, 211880982308 is an apocalyptic number.

It is an amenable number.

11880982308 is an abundant number, since it is smaller than the sum of its proper divisors (18032647452).

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

11880982308 is a wasteful number, since it uses less digits than its factorization.

11880982308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150156 (or 150154 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 48.

The spelling of 11880982308 in words is "eleven billion, eight hundred eighty million, nine hundred eighty-two thousand, three hundred eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 509 1018 1527 2036 3054 6108 6617 13234 19851 26468 39702 79404 149627 299254 448881 598508 897762 1795524 1945151 3890302 5835453 7780604 11670906 23341812 76160143 152320286 228480429 304640572 456960858 913921716 990081859 1980163718 2970245577 3960327436 5940491154 11880982308