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8980357219 = 171758130047
BaseRepresentation
bin10000101110100010…
…10110000001100011
3212011212010102011221
420113101112001203
5121342432412334
64043040115511
7435353530321
oct102721260143
925155112157
108980357219
1138991a5329
1218a7605b97
13b01693652
14612980d11
153785eb8b4
hex217456063

8980357219 has 8 divisors (see below), whose sum is σ = 9509470848. Its totient is φ = 8451338880.

The previous prime is 8980357193. The next prime is 8980357241. The reversal of 8980357219 is 9127530898.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8980357219 - 229 = 8443486307 is a prime.

It is a super-2 number, since 2×89803572192 (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8980357249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 283854 + ... + 313900.

It is an arithmetic number, because the mean of its divisors is an integer number (1188683856).

Almost surely, 28980357219 is an apocalyptic number.

8980357219 is a deficient number, since it is larger than the sum of its proper divisors (529113629).

8980357219 is a wasteful number, since it uses less digits than its factorization.

8980357219 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47645.

The product of its (nonzero) digits is 1088640, while the sum is 52.

The square root of 8980357219 is about 94764.7467099448. The cubic root of 8980357219 is about 2078.5694381567.

The spelling of 8980357219 in words is "eight billion, nine hundred eighty million, three hundred fifty-seven thousand, two hundred nineteen".

Divisors: 1 17 17581 30047 298877 510799 528256307 8980357219