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6105890402892 = 2233751471569181
BaseRepresentation
bin101100011011010001101…
…1011011011001001001100
3210121201101000000100212000
41120312203123123021030
51300014330420343032
620553001325512300
71200064441042020
oct130664333331114
923551330010760
106105890402892
111a44547a52415
12827442412690
13353a24314427
14171753290380
15a8c653abe7c
hex58da36db24c

6105890402892 has 96 divisors (see below), whose sum is σ = 18095053616640. Its totient is φ = 1744200060480.

The previous prime is 6105890402881. The next prime is 6105890403017. The reversal of 6105890402892 is 2982040985016.

It is a happy number.

6105890402892 is a `hidden beast` number, since 6 + 10 + 58 + 90 + 402 + 8 + 92 = 666.

It is a super-2 number, since 2×61058904028922 (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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, 3106542 + ... + 4675722.

It is an arithmetic number, because the mean of its divisors is an integer number (188490141840).

Almost surely, 26105890402892 is an apocalyptic number.

It is an amenable number.

6105890402892 is an abundant number, since it is smaller than the sum of its proper divisors (11989163213748).

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

6105890402892 is a wasteful number, since it uses less digits than its factorization.

6105890402892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1574348 (or 1574340 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The spelling of 6105890402892 in words is "six trillion, one hundred five billion, eight hundred ninety million, four hundred two thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 7 9 12 14 18 21 27 28 36 42 54 63 84 108 126 189 252 378 756 5147 10294 15441 20588 30882 36029 46323 61764 72058 92646 108087 138969 144116 185292 216174 277938 324261 432348 555876 648522 972783 1297044 1569181 1945566 3138362 3891132 4707543 6276724 9415086 10984267 14122629 18830172 21968534 28245258 32952801 42367887 43937068 56490516 65905602 84735774 98858403 131811204 169471548 197716806 296575209 395433612 593150418 1186300836 8076574607 16153149214 24229723821 32306298428 48459447642 56536022249 72689171463 96918895284 113072044498 145378342926 169608066747 218067514389 226144088996 290756685852 339216133494 436135028778 508824200241 678432266988 872270057556 1017648400482 1526472600723 2035296800964 3052945201446 6105890402892