Search a number
-
+
1051118067426 = 237149167963897
BaseRepresentation
bin11110100101110111000…
…01001101111011100010
310201111010020002022021120
433102323201031323202
5114210142211124201
62122513232033110
7135640454104410
oct17227341157342
93644106068246
101051118067426
1137585a823609
1214b869392796
1378173873b0b
1438c3545a2b0
151c51e360536
hexf4bb84dee2

1051118067426 has 32 divisors (see below), whose sum is σ = 2418680131200. Its totient is φ = 298303879296.

The previous prime is 1051118067409. The next prime is 1051118067427. The reversal of 1051118067426 is 6247608111501.

It is a super-2 number, since 2×10511180674262 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (1051118067427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83975691 + ... + 83988206.

It is an arithmetic number, because the mean of its divisors is an integer number (75583754100).

Almost surely, 21051118067426 is an apocalyptic number.

1051118067426 is an abundant number, since it is smaller than the sum of its proper divisors (1367562063774).

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

1051118067426 is a wasteful number, since it uses less digits than its factorization.

1051118067426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167964058.

The product of its (nonzero) digits is 80640, while the sum is 42.

The spelling of 1051118067426 in words is "one trillion, fifty-one billion, one hundred eighteen million, sixty-seven thousand, four hundred twenty-six".

Divisors: 1 2 3 6 7 14 21 42 149 298 447 894 1043 2086 3129 6258 167963897 335927794 503891691 1007783382 1175747279 2351494558 3527241837 7054483674 25026620653 50053241306 75079861959 150159723918 175186344571 350372689142 525559033713 1051118067426