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68467341108 = 22361714093221
BaseRepresentation
bin111111110000111110…
…001011011100110100
320112201121101022010110
4333300332023130310
52110210114403413
651241540423020
74642453540245
oct776076133464
9215647338113
1068467341108
1127045035831
12113296a7a70
1365c1a5c0ba
143457250ccc
151baacb48c3
hexff0f8b734

68467341108 has 96 divisors (see below), whose sum is σ = 165116931840. Its totient is φ = 22071168000.

The previous prime is 68467341097. The next prime is 68467341127. The reversal of 68467341108 is 80114376486.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21254938 + ... + 21258158.

It is an arithmetic number, because the mean of its divisors is an integer number (1719968040).

Almost surely, 268467341108 is an apocalyptic number.

It is an amenable number.

68467341108 is an abundant number, since it is smaller than the sum of its proper divisors (96649590732).

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

68467341108 is a wasteful number, since it uses less digits than its factorization.

68467341108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3769 (or 3767 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 48.

The spelling of 68467341108 in words is "sixty-eight billion, four hundred sixty-seven million, three hundred forty-one thousand, one hundred eight".

Divisors: 1 2 3 4 6 12 61 71 122 142 183 213 244 284 366 409 426 732 818 852 1227 1636 2454 3221 4331 4908 6442 8662 9663 12884 12993 17324 19326 24949 25986 29039 38652 49898 51972 58078 74847 87117 99796 116156 149694 174234 196481 228691 299388 348468 392962 457382 589443 686073 785924 914764 1178886 1317389 1372146 1771379 2357772 2634778 2744292 3542758 3952167 5269556 5314137 7085516 7904334 10628274 13950151 15808668 21256548 27900302 41850453 55800604 80360729 83700906 93534619 160721458 167401812 187069238 241082187 280603857 321442916 374138476 482164374 561207714 964328748 1122415428 5705611759 11411223518 17116835277 22822447036 34233670554 68467341108