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8220674201 = 15159391807
BaseRepresentation
bin1111010011111110…
…11000100010011001
3210012220122111222212
413221333120202121
5113313443033301
63435421324505
7410500402115
oct75177304231
923186574885
108220674201
1135393a1223
121715106735
13a1018867c
1457db0c745
15331a8a4bb
hex1e9fd8899

8220674201 has 8 divisors (see below), whose sum is σ = 8289160704. Its totient is φ = 8152372800.

The previous prime is 8220674183. The next prime is 8220674219. The reversal of 8220674201 is 1024760228.

It is an interprime number because it is at equal distance from previous prime (8220674183) and next prime (8220674219).

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 8220674201 - 210 = 8220673177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8220674221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43640 + ... + 135446.

It is an arithmetic number, because the mean of its divisors is an integer number (1036145088).

Almost surely, 28220674201 is an apocalyptic number.

It is an amenable number.

8220674201 is a deficient number, since it is larger than the sum of its proper divisors (68486503).

8220674201 is a wasteful number, since it uses less digits than its factorization.

8220674201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92551.

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 8220674201 is about 90667.9336976420. The cubic root of 8220674201 is about 2018.2229740724. Note that the first 3 decimals are identical.

The spelling of 8220674201 in words is "eight billion, two hundred twenty million, six hundred seventy-four thousand, two hundred one".

Divisors: 1 151 593 89543 91807 13862857 54441551 8220674201