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85804754311068 = 2231324231245718223
BaseRepresentation
bin10011100000100111111001…
…111001101001011110011100
3102020210212001212011220201220
4103200213321321221132130
542221311114100423233
6502254054314533340
724034121541503652
oct2340477171513634
9366725055156656
1085804754311068
11253816569796a1
129759652737250
1338b5479b6b360
141728d87c8add2
159dbea2a21eb3
hex4e09f9e6979c

85804754311068 has 96 divisors (see below), whose sum is σ = 215730085595136. Its totient is φ = 26387000059392.

The previous prime is 85804754311037. The next prime is 85804754311109. The reversal of 85804754311068 is 86011345740858.

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, 4708587405 + ... + 4708605627.

It is an arithmetic number, because the mean of its divisors is an integer number (2247188391616).

Almost surely, 285804754311068 is an apocalyptic number.

It is an amenable number.

85804754311068 is an abundant number, since it is smaller than the sum of its proper divisors (129925331284068).

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

85804754311068 is a wasteful number, since it uses less digits than its factorization.

85804754311068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33123 (or 33121 counting only the distinct ones).

The product of its (nonzero) digits is 25804800, while the sum is 60.

The spelling of 85804754311068 in words is "eighty-five trillion, eight hundred four billion, seven hundred fifty-four million, three hundred eleven thousand, sixty-eight".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 2423 4846 7269 9692 12457 14538 18223 24914 29076 31499 36446 37371 49828 54669 62998 72892 74742 94497 109338 125996 149484 161941 188994 218676 236899 323882 377988 473798 485823 647764 710697 947596 971646 1421394 1943292 2842788 30183311 44154329 60366622 88308658 90549933 120733244 132462987 176617316 181099866 227003911 264925974 362199732 392383043 454007822 529851948 574006277 681011733 784766086 908015644 1148012554 1177149129 1362023466 1569532172 1722018831 2296025108 2354298258 2724046932 2951050843 3444037662 4708596516 5902101686 6888075324 8853152529 11804203372 17706305058 35412610116 550030476353 1100060952706 1650091429059 2200121905412 3300182858118 6600365716236 7150396192589 14300792385178 21451188577767 28601584770356 42902377155534 85804754311068