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2975007401 = 103144719961
BaseRepresentation
bin1011000101010011…
…0000001010101001
321200100000000221022
42301110300022221
522043100214101
61211112422225
7133503100652
oct26124601251
97610000838
102975007401
111297350103
126b03a7975
13385473812
1420317c529
151262a8a1b
hexb15302a9

2975007401 has 8 divisors (see below), whose sum is σ = 3006117504. Its totient is φ = 2943940320.

The previous prime is 2975007397. The next prime is 2975007407. The reversal of 2975007401 is 1047005792.

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 2975007401 - 22 = 2975007397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2975007407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139061 + ... + 159021.

It is an arithmetic number, because the mean of its divisors is an integer number (375764688).

Almost surely, 22975007401 is an apocalyptic number.

It is an amenable number.

2975007401 is a deficient number, since it is larger than the sum of its proper divisors (31110103).

2975007401 is a wasteful number, since it uses less digits than its factorization.

2975007401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21511.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 2975007401 is about 54543.6284179921. The cubic root of 2975007401 is about 1438.2333338674.

The spelling of 2975007401 in words is "two billion, nine hundred seventy-five million, seven thousand, four hundred one".

Divisors: 1 103 1447 19961 149041 2055983 28883567 2975007401