Search a number
-
+
11704450212 = 22337131190929
BaseRepresentation
bin10101110011010001…
…11011110010100100
31010012200222200021000
422321220323302210
5142432314401322
65213230553300
7563022120360
oct127150736244
933180880230
1011704450212
114a66947754
122327968830
131146b644b0
147d06862a0
154878403ac
hex2b9a3bca4

11704450212 has 96 divisors (see below), whose sum is σ = 37347564800. Its totient is φ = 3086885376.

The previous prime is 11704450201. The next prime is 11704450223. The reversal of 11704450212 is 21205440711.

11704450212 is a `hidden beast` number, since 1 + 1 + 7 + 0 + 445 + 0 + 212 = 666.

It is an interprime number because it is at equal distance from previous prime (11704450201) and next prime (11704450223).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 585637 + ... + 605292.

Almost surely, 211704450212 is an apocalyptic number.

11704450212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11704450212 is an abundant number, since it is smaller than the sum of its proper divisors (25643114588).

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

11704450212 is a wasteful number, since it uses less digits than its factorization.

11704450212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1190962 (or 1190954 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 11704450212 its reverse (21205440711), we get a palindrome (32909890923).

The spelling of 11704450212 in words is "eleven billion, seven hundred four million, four hundred fifty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 7 9 12 13 14 18 21 26 27 28 36 39 42 52 54 63 78 84 91 108 117 126 156 182 189 234 252 273 351 364 378 468 546 702 756 819 1092 1404 1638 2457 3276 4914 9828 1190929 2381858 3572787 4763716 7145574 8336503 10718361 14291148 15482077 16673006 21436722 25009509 30964154 32155083 33346012 42873444 46446231 50019018 61928308 64310166 75028527 92892462 100038036 108374539 128620332 139338693 150057054 185784924 216749078 225085581 278677386 300114108 325123617 418016079 433498156 450171162 557354772 650247234 836032158 900342324 975370851 1300494468 1672064316 1950741702 2926112553 3901483404 5852225106 11704450212