Search a number
-
+
101430051430 = 2538812613503
BaseRepresentation
bin101111001110110110…
…0111100001001100110
3100200210211112111000111
41132131230330021212
53130212043121210
6114332450003234
710220350132441
oct1363554741146
9320724474014
10101430051430
113a01a68a994
12177a887651a
139745b80716
144ca2d56658
152989a6888a
hex179db3c266

101430051430 has 16 divisors (see below), whose sum is σ = 182621205504. Its totient is φ = 40561551040.

The previous prime is 101430051419. The next prime is 101430051473. The reversal of 101430051430 is 34150034101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1267942 + ... + 1345561.

It is an arithmetic number, because the mean of its divisors is an integer number (11413825344).

Almost surely, 2101430051430 is an apocalyptic number.

101430051430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101430051430 is a deficient number, since it is larger than the sum of its proper divisors (81191154074).

101430051430 is a wasteful number, since it uses less digits than its factorization.

101430051430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2617391.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 101430051430 its reverse (34150034101), we get a palindrome (135580085531).

The spelling of 101430051430 in words is "one hundred one billion, four hundred thirty million, fifty-one thousand, four hundred thirty".

Divisors: 1 2 5 10 3881 7762 19405 38810 2613503 5227006 13067515 26135030 10143005143 20286010286 50715025715 101430051430