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2955072067 = 6314683157
BaseRepresentation
bin1011000000100010…
…1101001001000011
321121221111012210121
42300020231021003
522022444301232
61205121241111
7133141461313
oct26010551103
97557435717
102955072067
111287074422
126a5793197
133812b396c
1420066d443
1512466bd97
hexb022d243

2955072067 has 4 divisors (see below), whose sum is σ = 2959755856. Its totient is φ = 2950388280.

The previous prime is 2955072049. The next prime is 2955072079. The reversal of 2955072067 is 7602705592.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2955072067 - 223 = 2946683459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2955072037) 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, 2340948 + ... + 2342209.

It is an arithmetic number, because the mean of its divisors is an integer number (739938964).

Almost surely, 22955072067 is an apocalyptic number.

2955072067 is a deficient number, since it is larger than the sum of its proper divisors (4683789).

2955072067 is an equidigital number, since it uses as much as digits as its factorization.

2955072067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683788.

The product of its (nonzero) digits is 264600, while the sum is 43.

The square root of 2955072067 is about 54360.5745646604. The cubic root of 2955072067 is about 1435.0136282987.

The spelling of 2955072067 in words is "two billion, nine hundred fifty-five million, seventy-two thousand, sixty-seven".

Divisors: 1 631 4683157 2955072067