Search a number
-
+
31003410010 = 253100341001
BaseRepresentation
bin11100110111111100…
…100111111001011010
32222000200101102010211
4130313330213321122
51001443333110020
622124234401334
72145202431316
oct346774477132
988020342124
1031003410010
111216a686901
126012b9024a
132c01227431
141701802b46
15c16c8085a
hex737f27e5a

31003410010 has 8 divisors (see below), whose sum is σ = 55806138036. Its totient is φ = 12401364000.

The previous prime is 31003410007. The next prime is 31003410019. The reversal of 31003410010 is 1001430013.

It can be written as a sum of positive squares in 2 ways, for example, as 27539734401 + 3463675609 = 165951^2 + 58853^2 .

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

It is a super-2 number, since 2×310034100102 (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (31003410019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1550170491 + ... + 1550170510.

Almost surely, 231003410010 is an apocalyptic number.

31003410010 is a deficient number, since it is larger than the sum of its proper divisors (24802728026).

31003410010 is a wasteful number, since it uses less digits than its factorization.

31003410010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3100341008.

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 31003410010 its reverse (1001430013), we get a palindrome (32004840023).

The spelling of 31003410010 in words is "thirty-one billion, three million, four hundred ten thousand, ten".

Divisors: 1 2 5 10 3100341001 6200682002 15501705005 31003410010