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97943101 = 400724443
BaseRepresentation
bin1011101011001…
…11111000111101
320211022000200021
411311213320331
5200033134401
613415132141
72266334254
oct565477075
9224260607
1097943101
1150317113
1228974051
13173a34c9
14d01779b
1588ea2a1
hex5d67e3d

97943101 has 4 divisors (see below), whose sum is σ = 97971552. Its totient is φ = 97914652.

The previous prime is 97943093. The next prime is 97943113. The reversal of 97943101 is 10134979.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 97943101 - 23 = 97943093 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 (97943141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8215 + ... + 16228.

It is an arithmetic number, because the mean of its divisors is an integer number (24492888).

Almost surely, 297943101 is an apocalyptic number.

It is an amenable number.

97943101 is a deficient number, since it is larger than the sum of its proper divisors (28451).

97943101 is a wasteful number, since it uses less digits than its factorization.

97943101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28450.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 97943101 is about 9896.6206858705. The cubic root of 97943101 is about 460.9543843077.

The spelling of 97943101 in words is "ninety-seven million, nine hundred forty-three thousand, one hundred one".

Divisors: 1 4007 24443 97943101