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214703633668 = 225319926918919
BaseRepresentation
bin1100011111110101010…
…1010111010100000100
3202112012001202200000011
43013331111113110010
512004203112234133
6242344500000004
721340361526436
oct3077525272404
9675161680004
10214703633668
1183067670867
123573b990004
1317328640324
14a56abda656
1558b92466cd
hex31fd557504

214703633668 has 48 divisors (see below), whose sum is σ = 386195040000. Its totient is φ = 104401934208.

The previous prime is 214703633657. The next prime is 214703633671. The reversal of 214703633668 is 866336307412.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11339113 + ... + 11358031.

It is an arithmetic number, because the mean of its divisors is an integer number (8045730000).

Almost surely, 2214703633668 is an apocalyptic number.

It is an amenable number.

214703633668 is a deficient number, since it is larger than the sum of its proper divisors (171491406332).

214703633668 is a wasteful number, since it uses less digits than its factorization.

214703633668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19444 (or 19442 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 49.

The spelling of 214703633668 in words is "two hundred fourteen billion, seven hundred three million, six hundred thirty-three thousand, six hundred sixty-eight".

Divisors: 1 2 4 53 106 199 212 269 398 538 796 1076 10547 14257 18919 21094 28514 37838 42188 53531 57028 75676 107062 214124 1002707 2005414 2837143 3764881 4010828 5089211 5674286 7529762 10178422 11348572 15059524 20356844 199538693 269728183 399077386 539456366 798154772 1012752989 1078912732 2025505978 4051011956 53675908417 107351816834 214703633668