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297103045 = 5466312743
BaseRepresentation
bin10001101101010…
…110111011000101
3202201001101202111
4101231112323011
51102024244140
645251541021
710235222431
oct2155267305
9681041674
10297103045
11142785a08
12835ba771
1349725325
142b65b9c1
151b13a7ea
hex11b56ec5

297103045 has 8 divisors (see below), whose sum is σ = 356628096. Its totient is φ = 237612816.

The previous prime is 297103031. The next prime is 297103049. The reversal of 297103045 is 540301792.

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 297103045 - 25 = 297103013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 297102998 and 297103016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (297103049) 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, 16944 + ... + 29686.

It is an arithmetic number, because the mean of its divisors is an integer number (44578512).

Almost surely, 2297103045 is an apocalyptic number.

It is an amenable number.

297103045 is a deficient number, since it is larger than the sum of its proper divisors (59525051).

297103045 is a wasteful number, since it uses less digits than its factorization.

297103045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17411.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 297103045 is about 17236.6773190195. The cubic root of 297103045 is about 667.2711798744.

The spelling of 297103045 in words is "two hundred ninety-seven million, one hundred three thousand, forty-five".

Divisors: 1 5 4663 12743 23315 63715 59420609 297103045