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10949252856454 = 21129167102765499
BaseRepresentation
bin1001111101010101001001…
…0100111011101010000110
31102202201221020221200102101
42133111102110323222012
52413343032212401304
635142003424102314
72210025456446443
oct237252224735206
942681836850371
1010949252856454
113541608877960
12128a05676499a
13615682949a73
1429bd379189ca
1513ec3642d8a4
hex9f55253ba86

10949252856454 has 32 divisors (see below), whose sum is σ = 18645772320000. Its totient is φ = 4776540347040.

The previous prime is 10949252856439. The next prime is 10949252856481. The reversal of 10949252856454 is 45465825294901.

It is a super-4 number, since 4×109492528564544 (a number of 53 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

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, 51276204 + ... + 51489295.

It is an arithmetic number, because the mean of its divisors is an integer number (582680385000).

Almost surely, 210949252856454 is an apocalyptic number.

10949252856454 is a deficient number, since it is larger than the sum of its proper divisors (7696519463546).

10949252856454 is a wasteful number, since it uses less digits than its factorization.

10949252856454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102765708.

The product of its (nonzero) digits is 124416000, while the sum is 64.

The spelling of 10949252856454 in words is "ten trillion, nine hundred forty-nine billion, two hundred fifty-two million, eight hundred fifty-six thousand, four hundred fifty-four".

Divisors: 1 2 11 22 29 58 167 319 334 638 1837 3674 4843 9686 53273 106546 102765499 205530998 1130420489 2260840978 2980199471 5960398942 17161838333 32782194181 34323676666 65564388362 188780221663 377560443326 497693311657 995386623314 5474626428227 10949252856454