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7168088901 = 319312380119
BaseRepresentation
bin1101010110100000…
…00101101101000101
3200111120000122102010
412223100011231011
5104140012321101
63143141004433
7342426515241
oct65320055505
920446018363
107168088901
113049221316
1214806b3719
138a309942c
144bddd3421
152be46d2d6
hex1ab405b45

7168088901 has 8 divisors (see below), whose sum is σ = 9606973120. Its totient is φ = 4753965312.

The previous prime is 7168088899. The next prime is 7168088951. The reversal of 7168088901 is 1098808617.

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

It is not a de Polignac number, because 7168088901 - 21 = 7168088899 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 (7168088951) 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, 6189481 + ... + 6190638.

It is an arithmetic number, because the mean of its divisors is an integer number (1200871640).

Almost surely, 27168088901 is an apocalyptic number.

It is an amenable number.

7168088901 is a deficient number, since it is larger than the sum of its proper divisors (2438884219).

7168088901 is a wasteful number, since it uses less digits than its factorization.

7168088901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12380315.

The product of its (nonzero) digits is 193536, while the sum is 48.

The square root of 7168088901 is about 84664.5669746205. The cubic root of 7168088901 is about 1928.1217824403.

The spelling of 7168088901 in words is "seven billion, one hundred sixty-eight million, eighty-eight thousand, nine hundred one".

Divisors: 1 3 193 579 12380119 37140357 2389362967 7168088901