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11970790360 = 2351733894447
BaseRepresentation
bin10110010011000001…
…11100001111011000
31010220021011011020221
423021200330033120
5144004010242420
65255503325424
7602435016304
oct131140741730
933807134227
1011970790360
115093220a81
1223a0bb0874
13118a0a8509
14817bb6d04
154a0e00caa
hex2c983c3d8

11970790360 has 64 divisors (see below), whose sum is σ = 27165715200. Its totient is φ = 4747332096.

The previous prime is 11970790313. The next prime is 11970790361. The reversal of 11970790360 is 6309707911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11970790361) 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, 2689657 + ... + 2694103.

It is an arithmetic number, because the mean of its divisors is an integer number (424464300).

Almost surely, 211970790360 is an apocalyptic number.

11970790360 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11970790360 is an abundant number, since it is smaller than the sum of its proper divisors (15194924840).

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

11970790360 is a wasteful number, since it uses less digits than its factorization.

11970790360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5020 (or 5016 counting only the distinct ones).

The product of its (nonzero) digits is 71442, while the sum is 43.

The spelling of 11970790360 in words is "eleven billion, nine hundred seventy million, seven hundred ninety thousand, three hundred sixty".

Divisors: 1 2 4 5 8 10 20 40 173 346 389 692 778 865 1384 1556 1730 1945 3112 3460 3890 4447 6920 7780 8894 15560 17788 22235 35576 44470 67297 88940 134594 177880 269188 336485 538376 672970 769331 1345940 1538662 1729883 2691880 3077324 3459766 3846655 6154648 6919532 7693310 8649415 13839064 15386620 17298830 30773240 34597660 69195320 299269759 598539518 1197079036 1496348795 2394158072 2992697590 5985395180 11970790360