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1422675901 = 19312415409
BaseRepresentation
bin101010011001100…
…0100111110111101
310200011000102110001
41110303010332331
510403201112101
6353100514301
750153355103
oct12463047675
93604012401
101422675901
11670077509
1233854b991
1319898ab7a
14d6d35c73
1584d73901
hex54cc4fbd

1422675901 has 8 divisors (see below), whose sum is σ = 1545862400. Its totient is φ = 1304320320.

The previous prime is 1422675893. The next prime is 1422675907. The reversal of 1422675901 is 1095762241.

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 1422675901 - 23 = 1422675893 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 (1422675907) 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, 1207116 + ... + 1208293.

It is an arithmetic number, because the mean of its divisors is an integer number (193232800).

Almost surely, 21422675901 is an apocalyptic number.

It is an amenable number.

1422675901 is a deficient number, since it is larger than the sum of its proper divisors (123186499).

1422675901 is a wasteful number, since it uses less digits than its factorization.

1422675901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2415459.

The product of its (nonzero) digits is 30240, while the sum is 37.

The square root of 1422675901 is about 37718.3761713041. The cubic root of 1422675901 is about 1124.6964517005.

The spelling of 1422675901 in words is "one billion, four hundred twenty-two million, six hundred seventy-five thousand, nine hundred one".

Divisors: 1 19 31 589 2415409 45892771 74877679 1422675901