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7427011465420 = 2252396919912269
BaseRepresentation
bin110110000010011110001…
…1000010101000011001100
3222022000102012100222000021
41230010330120111003030
51433141004413343140
623443531051111524
71364404160556241
oct154047430250314
928260365328007
107427011465420
112403861394488
129bb4a31425a4
1341b4971300b1
141b967d9835c8
15cd2d8694b4a
hex6c13c6150cc

7427011465420 has 96 divisors (see below), whose sum is σ = 15707394662400. Its totient is φ = 2949811603200.

The previous prime is 7427011465411. The next prime is 7427011465421. The reversal of 7427011465420 is 245641107247.

It is not an unprimeable number, because it can be changed into a prime (7427011465421) 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, 3273252046 + ... + 3273254314.

It is an arithmetic number, because the mean of its divisors is an integer number (163618694400).

Almost surely, 27427011465420 is an apocalyptic number.

It is an amenable number.

7427011465420 is an abundant number, since it is smaller than the sum of its proper divisors (8280383196980).

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

7427011465420 is a wasteful number, since it uses less digits than its factorization.

7427011465420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4199 (or 4197 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 43.

The spelling of 7427011465420 in words is "seven trillion, four hundred twenty-seven billion, eleven million, four hundred sixty-five thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 239 478 691 956 991 1195 1382 1982 2269 2390 2764 3455 3964 4538 4780 4955 6910 9076 9910 11345 13820 19820 22690 45380 165149 236849 330298 473698 542291 660596 684781 825745 947396 1084582 1184245 1369562 1567879 1651490 2169164 2248579 2368490 2711455 2739124 3135758 3302980 3423905 4497158 4736980 5422910 6271516 6847810 7839395 8994316 10845820 11242895 13695620 15678790 22485790 31357580 44971580 163662659 327325318 374723081 537410381 654650636 749446162 818313295 1074820762 1498892324 1553768089 1636626590 1873615405 2149641524 2687051905 3107536178 3273253180 3747230810 5374103810 6215072356 7494461620 7768840445 10748207620 15537680890 31075361780 371350573271 742701146542 1485402293084 1856752866355 3713505732710 7427011465420