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10380960768 = 210319916981
BaseRepresentation
bin10011010101100000…
…01110010000000000
3222210110121110001110
421222300032100000
5132230011221033
64434032003320
7515151465513
oct115260162000
928713543043
1010380960768
114447866522
122018690540
13c958c3a49
147069acd7a
1540b560363
hex26ac0e400

10380960768 has 88 divisors (see below), whose sum is σ = 27809723200. Its totient is φ = 3442728960.

The previous prime is 10380960761. The next prime is 10380960773. The reversal of 10380960768 is 86706908301.

It is a Cunningham number, because it is equal to 1018872-1.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (10380960761) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 602838 + ... + 619818.

Almost surely, 210380960768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10380960768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13904861600).

10380960768 is an abundant number, since it is smaller than the sum of its proper divisors (17428762432).

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

10380960768 is a wasteful number, since it uses less digits than its factorization.

10380960768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17203 (or 17185 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 48.

The spelling of 10380960768 in words is "ten billion, three hundred eighty million, nine hundred sixty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 64 96 128 192 199 256 384 398 512 597 768 796 1024 1194 1536 1592 2388 3072 3184 4776 6368 9552 12736 16981 19104 25472 33962 38208 50943 50944 67924 76416 101886 101888 135848 152832 203772 203776 271696 305664 407544 543392 611328 815088 1086784 1630176 2173568 3260352 3379219 4347136 6520704 6758438 8694272 10137657 13041408 13516876 17388544 20275314 26082816 27033752 40550628 52165632 54067504 81101256 108135008 162202512 216270016 324405024 432540032 648810048 865080064 1297620096 1730160128 2595240192 3460320256 5190480384 10380960768