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1054312520122 = 21927745066319
BaseRepresentation
bin11110101011110011110…
…11000101100110111010
310201210100212000022120101
433111321323011212322
5114233213001120442
62124202224150014
7136112563361521
oct17257173054672
93653325008511
101054312520122
11377149a28164
121503bb16830a
137856261c704
14390597dd4b8
151c659a14cb7
hexf579ec59ba

1054312520122 has 8 divisors (see below), whose sum is σ = 1664703979200. Its totient is φ = 499411193724.

The previous prime is 1054312520117. The next prime is 1054312520143. The reversal of 1054312520122 is 2210252134501.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10543125201222 (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13872533122 + ... + 13872533197.

It is an arithmetic number, because the mean of its divisors is an integer number (208087997400).

Almost surely, 21054312520122 is an apocalyptic number.

1054312520122 is a deficient number, since it is larger than the sum of its proper divisors (610391459078).

1054312520122 is a wasteful number, since it uses less digits than its factorization.

1054312520122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27745066340.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 1054312520122 its reverse (2210252134501), we get a palindrome (3264564654623).

The spelling of 1054312520122 in words is "one trillion, fifty-four billion, three hundred twelve million, five hundred twenty thousand, one hundred twenty-two".

Divisors: 1 2 19 38 27745066319 55490132638 527156260061 1054312520122