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10120141044 = 22321373329501
BaseRepresentation
bin10010110110011010…
…10001100011110100
3222010021211102122200
421123031101203310
5131211224003134
64352113424500
7505533531246
oct113315214364
928107742580
1010120141044
114323612832
121b6526b130
13c53863650
146c00b8096
153e36e0499
hex25b3518f4

10120141044 has 72 divisors (see below), whose sum is σ = 27587792232. Its totient is φ = 3109536000.

The previous prime is 10120141033. The next prime is 10120141201. The reversal of 10120141044 is 44014102101.

10120141044 is a `hidden beast` number, since 10 + 1 + 201 + 410 + 44 = 666.

10120141044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2022300900 + 8097840144 = 44970^2 + 89988^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

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 in 23 ways as a sum of consecutive naturals, for example, 328294 + ... + 357794.

It is an arithmetic number, because the mean of its divisors is an integer number (383163781).

Almost surely, 210120141044 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10120141044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13793896116).

10120141044 is an abundant number, since it is smaller than the sum of its proper divisors (17467651188).

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

10120141044 is a wasteful number, since it uses less digits than its factorization.

10120141044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30257 (or 30252 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 10120141044 its reverse (44014102101), we get a palindrome (54134243145).

The spelling of 10120141044 in words is "ten billion, one hundred twenty million, one hundred forty-one thousand, forty-four".

Divisors: 1 2 3 4 6 9 12 13 18 26 36 39 52 78 117 156 234 468 733 1466 2199 2932 4398 6597 8796 9529 13194 19058 26388 28587 29501 38116 57174 59002 85761 88503 114348 118004 171522 177006 265509 343044 354012 383513 531018 767026 1062036 1150539 1534052 2301078 3451617 4602156 6903234 13806468 21624233 43248466 64872699 86496932 129745398 194618097 259490796 281115029 389236194 562230058 778472388 843345087 1124460116 1686690174 2530035261 3373380348 5060070522 10120141044