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5404857191970 = 2352941151523891
BaseRepresentation
bin100111010100110101010…
…0101111100111000100010
3201010200212210100102011220
41032221222211330320202
51202023121420120340
615254542423115510
71065326254053525
oct116515245747042
921120783312156
105404857191970
1117a4206a870a5
127335b78a2b96
133028a2aac9a2
1414984ca74bbc
15958d5762ed0
hex4ea6a97ce22

5404857191970 has 64 divisors (see below), whose sum is σ = 13746247482240. Its totient is φ = 1357654054400.

The previous prime is 5404857191953. The next prime is 5404857191971. The reversal of 5404857191970 is 791917584045.

It is not an unprimeable number, because it can be changed into a prime (5404857191971) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 75726276 + ... + 75797615.

It is an arithmetic number, because the mean of its divisors is an integer number (214785116910).

Almost surely, 25404857191970 is an apocalyptic number.

5404857191970 is an abundant number, since it is smaller than the sum of its proper divisors (8341390290270).

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

5404857191970 is a wasteful number, since it uses less digits than its factorization.

5404857191970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151523971.

The product of its (nonzero) digits is 12700800, while the sum is 60.

The spelling of 5404857191970 in words is "five trillion, four hundred four billion, eight hundred fifty-seven million, one hundred ninety-one thousand, nine hundred seventy".

Divisors: 1 2 3 5 6 10 15 29 30 41 58 82 87 123 145 174 205 246 290 410 435 615 870 1189 1230 2378 3567 5945 7134 11890 17835 35670 151523891 303047782 454571673 757619455 909143346 1515238910 2272858365 4394192839 4545716730 6212479531 8788385678 12424959062 13182578517 18637438593 21970964195 26365157034 31062397655 37274877186 43941928390 62124795310 65912892585 93187192965 131825785170 180161906399 186374385930 360323812798 540485719197 900809531995 1080971438394 1801619063990 2702428595985 5404857191970