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4353086980 = 22511177271601
BaseRepresentation
bin1000000110111011…
…01101011000000100
3102020101002201201201
410003131231120010
532403342240410
61555541432244
7212605425454
oct40335553004
912211081651
104353086980
111934227750
12a15a0b684
13544b18a18
142d41c5d64
151a726d83a
hex10376d604

4353086980 has 96 divisors (see below), whose sum is σ = 10580274432. Its totient is φ = 1486848000.

The previous prime is 4353086957. The next prime is 4353086981. The reversal of 4353086980 is 896803534.

It is a self number, because there is not a number n which added to its sum of digits gives 4353086980.

It is not an unprimeable number, because it can be changed into a prime (4353086981) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2718180 + ... + 2719780.

It is an arithmetic number, because the mean of its divisors is an integer number (110211192).

Almost surely, 24353086980 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 4353086980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5290137216).

4353086980 is an abundant number, since it is smaller than the sum of its proper divisors (6227187452).

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

4353086980 is a wasteful number, since it uses less digits than its factorization.

4353086980 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2363 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The square root of 4353086980 is about 65977.9279759527. The cubic root of 4353086980 is about 1632.7979570702.

The spelling of 4353086980 in words is "four billion, three hundred fifty-three million, eighty-six thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 11 17 20 22 34 44 55 68 85 110 170 187 220 340 374 727 748 935 1454 1601 1870 2908 3202 3635 3740 6404 7270 7997 8005 12359 14540 15994 16010 17611 24718 27217 31988 32020 35222 39985 49436 54434 61795 70444 79970 88055 108868 123590 135949 136085 159940 176110 247180 271898 272170 299387 352220 543796 544340 598774 679745 1163927 1197548 1359490 1496935 2327854 2718980 2993870 4655708 5819635 5987740 11639270 12803197 19786759 23278540 25606394 39573518 51212788 64015985 79147036 98933795 128031970 197867590 217654349 256063940 395735180 435308698 870617396 1088271745 2176543490 4353086980