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7230000197 = 73001344171
BaseRepresentation
bin1101011101111000…
…10000110001000101
3200122212112001202002
412232330100301011
5104301340001242
63153231555045
7344110662530
oct65674206105
920585461662
107230000197
113080168182
12149938ba85
138b2b65334
144c830ba17
152c4aec432
hex1aef10c45

7230000197 has 8 divisors (see below), whose sum is σ = 8265634752. Its totient is φ = 6195060000.

The previous prime is 7230000161. The next prime is 7230000209. The reversal of 7230000197 is 7910000327.

It is a happy number.

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 7230000197 - 220 = 7228951621 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 (7230000157) 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, 151079 + ... + 193092.

It is an arithmetic number, because the mean of its divisors is an integer number (1033204344).

Almost surely, 27230000197 is an apocalyptic number.

It is an amenable number.

7230000197 is a deficient number, since it is larger than the sum of its proper divisors (1035634555).

7230000197 is a wasteful number, since it uses less digits than its factorization.

7230000197 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 347179.

The product of its (nonzero) digits is 2646, while the sum is 29.

The square root of 7230000197 is about 85029.4078363480. The cubic root of 7230000197 is about 1933.6569854476.

The spelling of 7230000197 in words is "seven billion, two hundred thirty million, one hundred ninety-seven", and thus it is an aban number.

Divisors: 1 7 3001 21007 344171 2409197 1032857171 7230000197