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121076227 = 1719374849
BaseRepresentation
bin1110011011101…
…11101000000011
322102211022100201
413031313220003
5221443414402
620003030031
73000062626
oct715675003
9272738321
10121076227
11623873a8
123466b317
131c112a4c
1412119dbd
15a969687
hex7377a03

121076227 has 8 divisors (see below), whose sum is σ = 134946000. Its totient is φ = 107956224.

The previous prime is 121076203. The next prime is 121076233. The reversal of 121076227 is 722670121.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-121076227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 121076195 and 121076204.

It is not an unprimeable number, because it can be changed into a prime (121076287) 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, 187102 + ... + 187747.

It is an arithmetic number, because the mean of its divisors is an integer number (16868250).

Almost surely, 2121076227 is an apocalyptic number.

121076227 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

121076227 is a deficient number, since it is larger than the sum of its proper divisors (13869773).

121076227 is a wasteful number, since it uses less digits than its factorization.

121076227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374885.

The product of its (nonzero) digits is 2352, while the sum is 28.

The square root of 121076227 is about 11003.4643181136. The cubic root of 121076227 is about 494.7125862706.

The spelling of 121076227 in words is "one hundred twenty-one million, seventy-six thousand, two hundred twenty-seven".

Divisors: 1 17 19 323 374849 6372433 7122131 121076227