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207054053 = 316799689
BaseRepresentation
bin11000101011101…
…10010011100101
3112102121102202122
430111312103211
5411001212203
632313515325
75062634063
oct1425662345
9472542678
10207054053
11a6970858
1259412b45
1333b86cbb
141d6db033
151329e538
hexc5764e5

207054053 has 8 divisors (see below), whose sum is σ = 216925440. Its totient is φ = 197382240.

The previous prime is 207054049. The next prime is 207054083. The reversal of 207054053 is 350450702.

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 207054053 - 22 = 207054049 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (207054083) 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, 47768 + ... + 51921.

It is an arithmetic number, because the mean of its divisors is an integer number (27115680).

Almost surely, 2207054053 is an apocalyptic number.

It is an amenable number.

207054053 is a deficient number, since it is larger than the sum of its proper divisors (9871387).

207054053 is an equidigital number, since it uses as much as digits as its factorization.

207054053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99787.

The product of its (nonzero) digits is 4200, while the sum is 26.

The square root of 207054053 is about 14389.3729189287. The cubic root of 207054053 is about 591.5996549467.

The spelling of 207054053 in words is "two hundred seven million, fifty-four thousand, fifty-three".

Divisors: 1 31 67 2077 99689 3090359 6679163 207054053