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101141542430 = 25239194921713
BaseRepresentation
bin101111000110010000…
…0010111011000011110
3100200001201122201001222
41132030200113120132
53124114213324210
6114244102133342
710210244632355
oct1361440273036
9320051581058
10101141542430
11399918448a5
1217728121252
1396cb177036
144c768d499c
15296e579655
hex178c81761e

101141542430 has 32 divisors (see below), whose sum is σ = 182918736000. Its totient is φ = 40264817152.

The previous prime is 101141542427. The next prime is 101141542451. The reversal of 101141542430 is 34245141101.

It is a super-2 number, since 2×1011415424302 (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 101141542430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4647254 + ... + 4668966.

It is an arithmetic number, because the mean of its divisors is an integer number (5716210500).

Almost surely, 2101141542430 is an apocalyptic number.

101141542430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

101141542430 is a deficient number, since it is larger than the sum of its proper divisors (81777193570).

101141542430 is a wasteful number, since it uses less digits than its factorization.

101141542430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23908.

The product of its (nonzero) digits is 1920, while the sum is 26.

Adding to 101141542430 its reverse (34245141101), we get a palindrome (135386683531).

The spelling of 101141542430 in words is "one hundred one billion, one hundred forty-one million, five hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 239 478 1195 1949 2390 3898 9745 19490 21713 43426 108565 217130 465811 931622 2329055 4658110 5189407 10378814 25947035 42318637 51894070 84637274 211593185 423186370 10114154243 20228308486 50570771215 101141542430