Search a number
-
+
401130334042 = 2389515591689
BaseRepresentation
bin1011101011001010011…
…10110010011101011010
31102100101110111021210121
411311211032302131122
523033003331142132
6504135435103454
740660245403354
oct5654516623532
91370343437717
10401130334042
11145133686069
12658a98a1b8a
132ba98880059
14155b435a0d4
15a67ac72497
hex5d653b275a

401130334042 has 8 divisors (see below), whose sum is σ = 603242277300. Its totient is φ = 200049574944.

The previous prime is 401130334013. The next prime is 401130334063. The reversal of 401130334042 is 240433031104.

It can be written as a sum of positive squares in 2 ways, for example, as 377070911721 + 24059422321 = 614061^2 + 155111^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 401130333998 and 401130334016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257795067 + ... + 257796622.

Almost surely, 2401130334042 is an apocalyptic number.

401130334042 is a deficient number, since it is larger than the sum of its proper divisors (202111943258).

401130334042 is a wasteful number, since it uses less digits than its factorization.

401130334042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 515592080.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 401130334042 its reverse (240433031104), we get a palindrome (641563365146).

The spelling of 401130334042 in words is "four hundred one billion, one hundred thirty million, three hundred thirty-four thousand, forty-two".

Divisors: 1 2 389 778 515591689 1031183378 200565167021 401130334042