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12431204023324 = 2253292072007661
BaseRepresentation
bin1011010011100101110101…
…1111111111110000011100
31122000102002222112002122211
42310321131133333300130
53112133101212221244
642234452152450204
72422060552515322
oct264713537776034
948012088462584
1012431204023324
113a63053654829
1214893010a9964
136c2346995848
1430d960085d12
1516856dec5934
hexb4e5d7ffc1c

12431204023324 has 24 divisors (see below), whose sum is σ = 22165841261088. Its totient is φ = 6098114667840.

The previous prime is 12431204023283. The next prime is 12431204023339. The reversal of 12431204023324 is 42332040213421.

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, 5188054 + ... + 7195714.

It is an arithmetic number, because the mean of its divisors is an integer number (923576719212).

Almost surely, 212431204023324 is an apocalyptic number.

It is an amenable number.

12431204023324 is a deficient number, since it is larger than the sum of its proper divisors (9734637237764).

12431204023324 is a wasteful number, since it uses less digits than its factorization.

12431204023324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2036925 (or 2036923 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 12431204023324 its reverse (42332040213421), we get a palindrome (54763244236745).

The spelling of 12431204023324 in words is "twelve trillion, four hundred thirty-one billion, two hundred four million, twenty-three thousand, three hundred twenty-four".

Divisors: 1 2 4 53 106 212 29207 58414 116828 1547971 2007661 3095942 4015322 6191884 8030644 106406033 212812066 425624132 58637754827 117275509654 234551019308 3107801005831 6215602011662 12431204023324