Search a number
-
+
4156103442 = 23692683907
BaseRepresentation
bin1111011110111001…
…0001101100010010
3101201122102221010010
43313232101230102
532002430302232
61524223415350
7204664203441
oct36756215422
911648387103
104156103442
111843015037
1297ba54556
1351307970a
142b5d8ad58
15194d0d0cc
hexf7b91b12

4156103442 has 8 divisors (see below), whose sum is σ = 8312206896. Its totient is φ = 1385367812.

The previous prime is 4156103437. The next prime is 4156103447. The reversal of 4156103442 is 2443016514.

It is an interprime number because it is at equal distance from previous prime (4156103437) and next prime (4156103447).

It is a sphenic number, since it is the product of 3 distinct primes.

4156103442 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (4156103447) 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, 346341948 + ... + 346341959.

It is an arithmetic number, because the mean of its divisors is an integer number (1039025862).

Almost surely, 24156103442 is an apocalyptic number.

4156103442 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4156103442 is a wasteful number, since it uses less digits than its factorization.

4156103442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 692683912.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 4156103442 is about 64467.8481260233. The cubic root of 4156103442 is about 1607.7879994202.

Adding to 4156103442 its reverse (2443016514), we get a palindrome (6599119956).

The spelling of 4156103442 in words is "four billion, one hundred fifty-six million, one hundred three thousand, four hundred forty-two".

Divisors: 1 2 3 6 692683907 1385367814 2078051721 4156103442