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5415631412 = 221353907853
BaseRepresentation
bin1010000101100101…
…11111101000110100
3111222102110120200012
411002302333220310
542042400201122
62253215435352
7251130051602
oct50262775064
914872416605
105415631412
112329a8a044
121071825b58
13683cb4039
14395374872
1521a6a67e2
hex142cbfa34

5415631412 has 6 divisors (see below), whose sum is σ = 9477354978. Its totient is φ = 2707815704.

The previous prime is 5415631379. The next prime is 5415631421. The reversal of 5415631412 is 2141365145.

It can be written as a sum of positive squares in only one way, i.e., 3357738916 + 2057892496 = 57946^2 + 45364^2 .

It is a super-2 number, since 2×54156314122 = 58658127181282227488, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676953923 + ... + 676953930.

It is an arithmetic number, because the mean of its divisors is an integer number (1579559163).

Almost surely, 25415631412 is an apocalyptic number.

It is an amenable number.

5415631412 is a deficient number, since it is larger than the sum of its proper divisors (4061723566).

5415631412 is a wasteful number, since it uses less digits than its factorization.

5415631412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1353907857 (or 1353907855 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 5415631412 is about 73590.9737128134. The cubic root of 5415631412 is about 1756.1018464252.

Adding to 5415631412 its reverse (2141365145), we get a palindrome (7556996557).

The spelling of 5415631412 in words is "five billion, four hundred fifteen million, six hundred thirty-one thousand, four hundred twelve".

Divisors: 1 2 4 1353907853 2707815706 5415631412