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214584149670 = 235113413190523
BaseRepresentation
bin1100011111011000110…
…1100100011010100110
3202111212201221020202220
43013312031210122212
512003432020242140
6242324551013210
721334411114542
oct3076615443246
9674781836686
10214584149670
1183006181760
123570796a206
1317309967237
14a558db6a22
1558ad9e3bd0
hex31f63646a6

214584149670 has 64 divisors (see below), whose sum is σ = 561987880704. Its totient is φ = 52004885120.

The previous prime is 214584149621. The next prime is 214584149687. The reversal of 214584149670 is 76941485412.

It is a super-2 number, since 2×2145841496702 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 1031029 + ... + 1221551.

It is an arithmetic number, because the mean of its divisors is an integer number (8781060636).

Almost surely, 2214584149670 is an apocalyptic number.

214584149670 is an abundant number, since it is smaller than the sum of its proper divisors (347403731034).

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

214584149670 is a wasteful number, since it uses less digits than its factorization.

214584149670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193957.

The product of its (nonzero) digits is 1935360, while the sum is 51.

The spelling of 214584149670 in words is "two hundred fourteen billion, five hundred eighty-four million, one hundred forty-nine thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 3413 6826 10239 17065 20478 34130 37543 51195 75086 102390 112629 187715 190523 225258 375430 381046 563145 571569 952615 1126290 1143138 1905230 2095753 2857845 4191506 5715690 6287259 10478765 12574518 20957530 31436295 62872590 650254999 1300509998 1950764997 3251274995 3901529994 6502549990 7152804989 9753824985 14305609978 19507649970 21458414967 35764024945 42916829934 71528049890 107292074835 214584149670