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121488000104 = 2343456177431
BaseRepresentation
bin111000100100100111…
…1111100010001101000
3102121120201002211220102
41301021033330101220
53442301412000404
6131451045244532
711530404651062
oct1611117742150
9377521084812
10121488000104
1147582899679
121b666103748
13b5c15676c3
145c46c04732
15326092e71e
hex1c493fc468

121488000104 has 32 divisors (see below), whose sum is σ = 233141557440. Its totient is φ = 59317574400.

The previous prime is 121488000089. The next prime is 121488000113. The reversal of 121488000104 is 401000884121.

It is a happy 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, 1530269 + ... + 1607699.

It is an arithmetic number, because the mean of its divisors is an integer number (7285673670).

Almost surely, 2121488000104 is an apocalyptic number.

It is an amenable number.

121488000104 is a deficient number, since it is larger than the sum of its proper divisors (111653557336).

121488000104 is a wasteful number, since it uses less digits than its factorization.

121488000104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82041 (or 82037 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 29.

Adding to 121488000104 its reverse (401000884121), we get a palindrome (522488884225).

The spelling of 121488000104 in words is "one hundred twenty-one billion, four hundred eighty-eight million, one hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 43 86 172 344 4561 9122 18244 36488 77431 154862 196123 309724 392246 619448 784492 1568984 3329533 6659066 13318132 26636264 353162791 706325582 1412651164 2825302328 15186000013 30372000026 60744000052 121488000104