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144315414534 = 23157794919273
BaseRepresentation
bin1000011001100111011…
…1100111100000000110
3111210111120220122121010
42012121313213200012
54331024221231114
6150144140103050
713266161532534
oct2063167474006
9453446818533
10144315414534
115622731aa35
1223b76b34a86
13107bb94a715
146db0809154
153b499ecc59
hex2199de7806

144315414534 has 32 divisors (see below), whose sum is σ = 290520856800. Its totient is φ = 47790243072.

The previous prime is 144315414511. The next prime is 144315414547. The reversal of 144315414534 is 435414513441.

It is a junction number, because it is equal to n+sod(n) for n = 144315414492 and 144315414501.

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, 7478322 + ... + 7497594.

It is an arithmetic number, because the mean of its divisors is an integer number (9078776775).

Almost surely, 2144315414534 is an apocalyptic number.

144315414534 is an abundant number, since it is smaller than the sum of its proper divisors (146205442266).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144315414534 is a wasteful number, since it uses less digits than its factorization.

144315414534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27384.

The product of its digits is 230400, while the sum is 39.

Adding to 144315414534 its reverse (435414513441), we get a palindrome (579729927975).

The spelling of 144315414534 in words is "one hundred forty-four billion, three hundred fifteen million, four hundred fourteen thousand, five hundred thirty-four".

Divisors: 1 2 3 6 157 314 471 942 7949 15898 19273 23847 38546 47694 57819 115638 1247993 2495986 3025861 3743979 6051722 7487958 9077583 18155166 153201077 306402154 459603231 919206462 24052569089 48105138178 72157707267 144315414534