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4325091943 = 15128642993
BaseRepresentation
bin1000000011100101…
…11010101001100111
3102011102102102202111
410001302322221213
532324210420233
61553101421451
7212115450334
oct40162725147
912142372674
104325091943
11191a446657
12a0856a887
1353c096503
142d05b998b
151a4a8dacd
hex101cbaa67

4325091943 has 4 divisors (see below), whose sum is σ = 4353735088. Its totient is φ = 4296448800.

The previous prime is 4325091931. The next prime is 4325091959. The reversal of 4325091943 is 3491905234.

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 4325091943 - 221 = 4322994791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4325091896 and 4325091905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4325091983) 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, 14321346 + ... + 14321647.

It is an arithmetic number, because the mean of its divisors is an integer number (1088433772).

Almost surely, 24325091943 is an apocalyptic number.

4325091943 is a deficient number, since it is larger than the sum of its proper divisors (28643145).

4325091943 is a wasteful number, since it uses less digits than its factorization.

4325091943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28643144.

The product of its (nonzero) digits is 116640, while the sum is 40.

The square root of 4325091943 is about 65765.4312157991. The cubic root of 4325091943 is about 1629.2902103666.

The spelling of 4325091943 in words is "four billion, three hundred twenty-five million, ninety-one thousand, nine hundred forty-three".

Divisors: 1 151 28642993 4325091943