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1053405045102 = 23472337172879
BaseRepresentation
bin11110101010000111101…
…01010110000101101110
310201201000121102210212110
433111003311112011232
5114224333142420402
62123532205544450
7136051234100664
oct17250365260556
93651017383773
101053405045102
1137682375a803
121501a7275126
1378449609847
1438db1098c34
151c60500d56c
hexf543d5616e

1053405045102 has 16 divisors (see below), whose sum is σ = 2107256221440. Its totient is φ = 351060659832.

The previous prime is 1053405045097. The next prime is 1053405045109. The reversal of 1053405045102 is 2015405043501.

It is a super-2 number, since 2×10534050451022 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1053405045102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053405045109) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18558102 + ... + 18614777.

It is an arithmetic number, because the mean of its divisors is an integer number (131703513840).

Almost surely, 21053405045102 is an apocalyptic number.

1053405045102 is an abundant number, since it is smaller than the sum of its proper divisors (1053851176338).

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

1053405045102 is a wasteful number, since it uses less digits than its factorization.

1053405045102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37177607.

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1053405045102 in words is "one trillion, fifty-three billion, four hundred five million, forty-five thousand, one hundred two".

Divisors: 1 2 3 6 4723 9446 14169 28338 37172879 74345758 111518637 223037274 175567507517 351135015034 526702522551 1053405045102