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202230312119 = 11107171818447
BaseRepresentation
bin1011110001010111011…
…1011010110010110111
3201022222210000021112222
42330111313122302313
511303131424441434
6232523041232555
720416312201463
oct2742567326267
9638883007488
10202230312119
1178846814760
123323a63275b
13160bb4048a4
149b063ad4a3
1553d917c72e
hex2f15ddacb7

202230312119 has 8 divisors (see below), whose sum is σ = 222676708608. Its totient is φ = 182127552760.

The previous prime is 202230312101. The next prime is 202230312197. The reversal of 202230312119 is 911213032202.

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 202230312119 - 236 = 133510835383 is a prime.

It is a super-2 number, since 2×2022303121192 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202230312419) 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, 85908047 + ... + 85910400.

It is an arithmetic number, because the mean of its divisors is an integer number (27834588576).

Almost surely, 2202230312119 is an apocalyptic number.

202230312119 is a deficient number, since it is larger than the sum of its proper divisors (20446396489).

202230312119 is a wasteful number, since it uses less digits than its factorization.

202230312119 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171818565.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 202230312119 in words is "two hundred two billion, two hundred thirty million, three hundred twelve thousand, one hundred nineteen".

Divisors: 1 11 107 1177 171818447 1890002917 18384573829 202230312119