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227618201041 = 721110311093697
BaseRepresentation
bin1101001111111100011…
…0100001110111010001
3210202112002210122221021
43103333012201313101
512212130224413131
6252322155555441
722305406533400
oct3237706416721
9722462718837
10227618201041
11885945a4440
1238144a5bb81
13186060cbc7a
14b034087637
155dc2e1ee11
hex34ff1a1dd1

227618201041 has 48 divisors (see below), whose sum is σ = 291997630080. Its totient is φ = 175436997120.

The previous prime is 227618200987. The next prime is 227618201047. The reversal of 227618201041 is 140102816722.

It is not a de Polignac number, because 227618201041 - 213 = 227618192849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 227618200988 and 227618201006.

It is not an unprimeable number, because it can be changed into a prime (227618201047) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 61566505 + ... + 61570201.

It is an arithmetic number, because the mean of its divisors is an integer number (6083283960).

Almost surely, 2227618201041 is an apocalyptic number.

It is an amenable number.

227618201041 is a deficient number, since it is larger than the sum of its proper divisors (64379429039).

227618201041 is a wasteful number, since it uses less digits than its factorization.

227618201041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4934 (or 4927 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 227618201041 in words is "two hundred twenty-seven billion, six hundred eighteen million, two hundred one thousand, forty-one".

Divisors: 1 7 11 49 77 103 539 721 1109 1133 3697 5047 7763 7931 12199 25879 40667 54341 55517 85393 114227 181153 284669 380791 597751 799589 1256497 1992683 2665537 4099973 4188701 5597123 8795479 18658759 28699811 29320907 45099703 61568353 200898677 205246349 315697921 422297219 2209885447 2956080533 4645269409 20692563731 32516885863 227618201041