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11412313444 = 2272193064531
BaseRepresentation
bin10101010000011101…
…00001010101100100
31002110100021120221201
422220032201111210
5141333023012234
65124233252244
7552544030600
oct125016412544
932410246851
1011412313444
114926a54004
122265b64084
1310cb48a7bc
147a395c500
1546bd86314
hex2a83a1564

11412313444 has 36 divisors (see below), whose sum is σ = 24454965360. Its totient is φ = 4633569360.

The previous prime is 11412313427. The next prime is 11412313481. The reversal of 11412313444 is 44431321411.

It is a super-2 number, since 2×114123134442 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1528542 + ... + 1535989.

Almost surely, 211412313444 is an apocalyptic number.

11412313444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

11412313444 is an abundant number, since it is smaller than the sum of its proper divisors (13042651916).

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

11412313444 is a wasteful number, since it uses less digits than its factorization.

11412313444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3064568 (or 3064559 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 11412313444 its reverse (44431321411), we get a palindrome (55843634855).

The spelling of 11412313444 in words is "eleven billion, four hundred twelve million, three hundred thirteen thousand, four hundred forty-four".

Divisors: 1 2 4 7 14 19 28 38 49 76 98 133 196 266 532 931 1862 3724 3064531 6129062 12258124 21451717 42903434 58226089 85806868 116452178 150162019 232904356 300324038 407582623 600648076 815165246 1630330492 2853078361 5706156722 11412313444