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10278068088 = 2331937609179
BaseRepresentation
bin10011001001001111…
…01101111101111000
3222112021222221211110
421210213231331320
5132022141134323
64415514400320
7512462065041
oct114447557570
928467887743
1010278068088
1143a4779752
121baa1300a0
13c7a4a96c2
146d70678c8
154024d8793
hex2649edf78

10278068088 has 64 divisors (see below), whose sum is σ = 27778608000. Its totient is φ = 3157978752.

The previous prime is 10278068071. The next prime is 10278068113. The reversal of 10278068088 is 88086087201.

It is a congruent number.

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, 287718 + ... + 321461.

It is an arithmetic number, because the mean of its divisors is an integer number (434040750).

Almost surely, 210278068088 is an apocalyptic number.

It is an amenable number.

10278068088 is an abundant number, since it is smaller than the sum of its proper divisors (17500539912).

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

10278068088 is a wasteful number, since it uses less digits than its factorization.

10278068088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 609244 (or 609240 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 48.

The spelling of 10278068088 in words is "ten billion, two hundred seventy-eight million, sixty-eight thousand, eighty-eight".

Divisors: 1 2 3 4 6 8 12 19 24 37 38 57 74 76 111 114 148 152 222 228 296 444 456 703 888 1406 2109 2812 4218 5624 8436 16872 609179 1218358 1827537 2436716 3655074 4873432 7310148 11574401 14620296 22539623 23148802 34723203 45079246 46297604 67618869 69446406 90158492 92595208 135237738 138892812 180316984 270475476 277785624 428252837 540950952 856505674 1284758511 1713011348 2569517022 3426022696 5139034044 10278068088