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48370690369 = 222128517639
BaseRepresentation
bin101101000011000111…
…100010100101000001
311121212000222122222201
4231003013202211001
51243030344042434
634115435433201
73331446040621
oct550307424501
9147760878881
1048370690369
1119571aa2671
12945b2b5801
13473b3442a1
1424ac1aa881
1513d1806614
hexb431e2941

48370690369 has 8 divisors (see below), whose sum is σ = 48415780160. Its totient is φ = 48325626000.

The previous prime is 48370690351. The next prime is 48370690397. The reversal of 48370690369 is 96309607384.

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 48370690369 - 213 = 48370682177 is a prime.

It is a super-2 number, since 2×483706903692 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48370690349) 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, 6328252 + ... + 6335890.

It is an arithmetic number, because the mean of its divisors is an integer number (6051972520).

Almost surely, 248370690369 is an apocalyptic number.

It is an amenable number.

48370690369 is a deficient number, since it is larger than the sum of its proper divisors (45089791).

48370690369 is a wasteful number, since it uses less digits than its factorization.

48370690369 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12711.

The product of its (nonzero) digits is 5878656, while the sum is 55.

The spelling of 48370690369 in words is "forty-eight billion, three hundred seventy million, six hundred ninety thousand, three hundred sixty-nine".

Divisors: 1 2221 2851 7639 6332071 16966219 21778789 48370690369