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8270226097 = 73161761821
BaseRepresentation
bin1111011001111000…
…11010001010110001
3210100100220000102021
413230330122022301
5113414134213342
63444351351441
7411641522230
oct75474321261
923310800367
108270226097
113564366301
121729822581
13a1a517b13
1458652ab17
153360c7567
hex1ecf1a2b1

8270226097 has 32 divisors (see below), whose sum is σ = 9941649408. Its totient is φ = 6730560000.

The previous prime is 8270226067. The next prime is 8270226101. The reversal of 8270226097 is 7906220728.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 8270226097 - 211 = 8270224049 is a prime.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (8270226017) 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, 10072947 + ... + 10073767.

It is an arithmetic number, because the mean of its divisors is an integer number (310676544).

Almost surely, 28270226097 is an apocalyptic number.

It is an amenable number.

8270226097 is a deficient number, since it is larger than the sum of its proper divisors (1671423311).

8270226097 is a wasteful number, since it uses less digits than its factorization.

8270226097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1681.

The product of its (nonzero) digits is 169344, while the sum is 43.

The square root of 8270226097 is about 90940.7834637463. The cubic root of 8270226097 is about 2022.2699457751.

The spelling of 8270226097 in words is "eight billion, two hundred seventy million, two hundred twenty-six thousand, ninety-seven".

Divisors: 1 7 31 61 217 427 761 821 1891 5327 5747 13237 23591 25451 46421 50081 165137 178157 324947 350567 624781 1439051 1552511 4373467 10073357 10867577 19368211 38111641 135577477 266781487 1181460871 8270226097