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434243141342418 = 23495122777641789
BaseRepresentation
bin110001010111100010001110…
…0001011111001010011010010
32002221112020110010222112020110
41202233010130023321103102
5423404114423140424133
64135320313431022150
7160316013565546332
oct14257043413712322
92087466403875213
10434243141342418
111163aa533657611
124085329150a956
131583bc4c8c8a35
1479336a189d0c2
1535309d99d1c63
hex18af11c2f94d2

434243141342418 has 32 divisors (see below), whose sum is σ = 868701190250880. Its totient is φ = 144711898531200.

The previous prime is 434243141342399. The next prime is 434243141342419. The reversal of 434243141342418 is 814243141342434.

It is not an unprimeable number, because it can be changed into a prime (434243141342419) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 676292668 + ... + 676934456.

It is an arithmetic number, because the mean of its divisors is an integer number (27146912195340).

Almost surely, 2434243141342418 is an apocalyptic number.

434243141342418 is an abundant number, since it is smaller than the sum of its proper divisors (434458048908462).

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

434243141342418 is a wasteful number, since it uses less digits than its factorization.

434243141342418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 669522.

The product of its digits is 3538944, while the sum is 48.

The spelling of 434243141342418 in words is "four hundred thirty-four trillion, two hundred forty-three billion, one hundred forty-one million, three hundred forty-two thousand, four hundred eighteen".

Divisors: 1 2 3 6 4951 9902 14853 22777 29706 45554 68331 136662 641789 1283578 1925367 3850734 112768927 225537854 338306781 676613562 3177497339 6354994678 9532492017 14618028053 19064984034 29236056106 43854084159 87708168318 72373856890403 144747713780806 217121570671209 434243141342418