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122444441004 = 22323894984711
BaseRepresentation
bin111001000001001000…
…0011110010110101100
3102201001100211002011110
41302002100132112230
54001231234103004
6132130013152020
711563200401364
oct1620220362654
9381040732143
10122444441004
1147a237708a6
121b89248b610
13b714763072
145cd7c539a4
1532b98a9589
hex1c8241e5ac

122444441004 has 48 divisors (see below), whose sum is σ = 301475381760. Its totient is φ = 38601594240.

The previous prime is 122444440999. The next prime is 122444441011. The reversal of 122444441004 is 400144444221.

It is a super-2 number, since 2×1224444410042 (a number of 23 digits) contains 22 as substring.

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, 2467792 + ... + 2516919.

It is an arithmetic number, because the mean of its divisors is an integer number (6280737120).

Almost surely, 2122444441004 is an apocalyptic number.

It is an amenable number.

122444441004 is an abundant number, since it is smaller than the sum of its proper divisors (179030940756).

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

122444441004 is a wasteful number, since it uses less digits than its factorization.

122444441004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4984830 (or 4984828 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 122444441004 its reverse (400144444221), we get a palindrome (522588885225).

The spelling of 122444441004 in words is "one hundred twenty-two billion, four hundred forty-four million, four hundred forty-one thousand, four".

Divisors: 1 2 3 4 6 12 23 46 69 89 92 138 178 267 276 356 534 1068 2047 4094 6141 8188 12282 24564 4984711 9969422 14954133 19938844 29908266 59816532 114648353 229296706 343945059 443639279 458593412 687890118 887278558 1330917837 1375780236 1774557116 2661835674 5323671348 10203703417 20407406834 30611110251 40814813668 61222220502 122444441004