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1411212012 = 2237234316987
BaseRepresentation
bin101010000011101…
…0110001011101100
310122100102222221120
41110013112023230
510342232241022
6352011100540
746654050510
oct12407261354
93570388846
101411212012
11664657521
12334741750
131964a5bc2
14d55d0140
1583d5bd5c
hex541d62ec

1411212012 has 96 divisors (see below), whose sum is σ = 4018409472. Its totient is φ = 376681536.

The previous prime is 1411211999. The next prime is 1411212017. The reversal of 1411212012 is 2102121141.

It is a junction number, because it is equal to n+sod(n) for n = 1411211982 and 1411212000.

It is not an unprimeable number, because it can be changed into a prime (1411212017) 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, 74583 + ... + 91569.

It is an arithmetic number, because the mean of its divisors is an integer number (41858432).

Almost surely, 21411212012 is an apocalyptic number.

1411212012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1411212012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2009204736).

1411212012 is an abundant number, since it is smaller than the sum of its proper divisors (2607197460).

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

1411212012 is a wasteful number, since it uses less digits than its factorization.

1411212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17067 (or 17065 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

The square root of 1411212012 is about 37566.1019005166. The cubic root of 1411212012 is about 1121.6673751314.

Adding to 1411212012 its reverse (2102121141), we get a palindrome (3513333153).

The spelling of 1411212012 in words is "one billion, four hundred eleven million, two hundred twelve thousand, twelve".

Divisors: 1 2 3 4 6 7 12 14 21 23 28 42 43 46 69 84 86 92 129 138 161 172 258 276 301 322 483 516 602 644 903 966 989 1204 1806 1932 1978 2967 3612 3956 5934 6923 11868 13846 16987 20769 27692 33974 41538 50961 67948 83076 101922 118909 203844 237818 356727 390701 475636 713454 730441 781402 1172103 1426908 1460882 1562804 2191323 2344206 2734907 2921764 4382646 4688412 5113087 5469814 8204721 8765292 10226174 10939628 15339261 16409442 16800143 20452348 30678522 32818884 33600286 50400429 61357044 67200572 100800858 117601001 201601716 235202002 352803003 470404004 705606006 1411212012