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1244513441204 = 2211175928199797
BaseRepresentation
bin10010000111000010110…
…010000001010110110100
311101222022021121012211222
4102013002302001112310
5130342230420104304
62351415510045512
7155625126465365
oct22070262012664
94358267535758
101244513441204
1143a882436330
12181241049898
139048476ba27
14443402ddb6c
152258ca684be
hex121c2c815b4

1244513441204 has 48 divisors (see below), whose sum is σ = 2558285674560. Its totient is φ = 523388213760.

The previous prime is 1244513441183. The next prime is 1244513441231. The reversal of 1244513441204 is 4021443154421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14055767 + ... + 14144030.

It is an arithmetic number, because the mean of its divisors is an integer number (53297618220).

Almost surely, 21244513441204 is an apocalyptic number.

It is an amenable number.

1244513441204 is an abundant number, since it is smaller than the sum of its proper divisors (1313772233356).

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

1244513441204 is a wasteful number, since it uses less digits than its factorization.

1244513441204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28199888 (or 28199886 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 35.

Adding to 1244513441204 its reverse (4021443154421), we get a palindrome (5265956595625).

The spelling of 1244513441204 in words is "one trillion, two hundred forty-four billion, five hundred thirteen million, four hundred forty-one thousand, two hundred four".

Divisors: 1 2 4 11 17 22 34 44 59 68 118 187 236 374 649 748 1003 1298 2006 2596 4012 11033 22066 44132 28199797 56399594 112799188 310197767 479396549 620395534 958793098 1240791068 1663788023 1917586196 3327576046 5273362039 6655152092 10546724078 18301668253 21093448156 28284396391 36603336506 56568792782 73206673012 113137585564 311128360301 622256720602 1244513441204