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103401211412 = 22232373131009
BaseRepresentation
bin110000001001100110…
…0010100011000010100
3100212220012121210011202
41200103030110120110
53143231202231122
6115300222452032
710320243536522
oct1402314243024
9325805553152
10103401211412
113a941319624
1218058a34018
13999b36aa85
14500ca65312
152a52b30e92
hex1813314614

103401211412 has 36 divisors (see below), whose sum is σ = 189670251540. Its totient is φ = 49319795712.

The previous prime is 103401211387. The next prime is 103401211429. The reversal of 103401211412 is 214112104301.

It can be written as a sum of positive squares in 2 ways, for example, as 71035042576 + 32366168836 = 266524^2 + 179906^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723764 + ... + 854772.

Almost surely, 2103401211412 is an apocalyptic number.

It is an amenable number.

103401211412 is a deficient number, since it is larger than the sum of its proper divisors (86269040128).

103401211412 is a wasteful number, since it uses less digits than its factorization.

103401211412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131432 (or 131407 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 103401211412 its reverse (214112104301), we get a palindrome (317513315713).

The spelling of 103401211412 in words is "one hundred three billion, four hundred one million, two hundred eleven thousand, four hundred twelve".

Divisors: 1 2 4 23 46 92 373 529 746 1058 1492 2116 8579 17158 34316 131009 197317 262018 394634 524036 789268 3013207 6026414 12052828 48866357 69303761 97732714 138607522 195465428 277215044 1123926211 2247852422 4495704844 25850302853 51700605706 103401211412