Search a number
-
+
101048581010 = 25133721008021
BaseRepresentation
bin101111000011011110…
…1101111101110010010
3100122211020201202222102
41132012331233232102
53123421414043020
6114230541440402
710205035523666
oct1360675575622
9318736652872
10101048581010
1139944320583
1217700b70102
1396b4b29190
144c684168a6
152966315475
hex1786f6fb92

101048581010 has 32 divisors (see below), whose sum is σ = 201172818672. Its totient is φ = 36301858560.

The previous prime is 101048580959. The next prime is 101048581013. The reversal of 101048581010 is 10185840101.

It can be written as a sum of positive squares in 8 ways, for example, as 31358388889 + 69690192121 = 177083^2 + 263989^2 .

It is not an unprimeable number, because it can be changed into a prime (101048581013) 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 15 ways as a sum of consecutive naturals, for example, 10499201 + ... + 10508820.

Almost surely, 2101048581010 is an apocalyptic number.

101048581010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101048581010 is a deficient number, since it is larger than the sum of its proper divisors (100124237662).

101048581010 is a wasteful number, since it uses less digits than its factorization.

101048581010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21008078.

The product of its (nonzero) digits is 1280, while the sum is 29.

The spelling of 101048581010 in words is "one hundred one billion, forty-eight million, five hundred eighty-one thousand, ten".

Divisors: 1 2 5 10 13 26 37 65 74 130 185 370 481 962 2405 4810 21008021 42016042 105040105 210080210 273104273 546208546 777296777 1365521365 1554593554 2731042730 3886483885 7772967770 10104858101 20209716202 50524290505 101048581010