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1055458851132 = 223722943547661
BaseRepresentation
bin11110101101111100011…
…11111111100100111100
310201220022202000222002110
433112332033333210330
5114243034431214012
62124512054054020
7136153153131450
oct17267617774474
93656282028073
101055458851132
11377688007664
1215067b04a310
13786b5c7279a
1439127b5c660
151c6c549d73c
hexf5be3ff93c

1055458851132 has 48 divisors (see below), whose sum is σ = 2814684751872. Its totient is φ = 301545977280.

The previous prime is 1055458851077. The next prime is 1055458851133. The reversal of 1055458851132 is 2311588545501.

It is a super-2 number, since 2×10554588511322 (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055458851133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1653382 + ... + 2201042.

It is an arithmetic number, because the mean of its divisors is an integer number (58639265664).

Almost surely, 21055458851132 is an apocalyptic number.

1055458851132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1055458851132 is an abundant number, since it is smaller than the sum of its proper divisors (1759225900740).

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

1055458851132 is a wasteful number, since it uses less digits than its factorization.

1055458851132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570618 (or 570616 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 48.

The spelling of 1055458851132 in words is "one trillion, fifty-five billion, four hundred fifty-eight million, eight hundred fifty-one thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 22943 45886 68829 91772 137658 160601 275316 321202 481803 547661 642404 963606 1095322 1642983 1927212 2190644 3285966 3833627 6571932 7667254 11500881 15334508 23001762 46003524 12564986323 25129972646 37694958969 50259945292 75389917938 87954904261 150779835876 175909808522 263864712783 351819617044 527729425566 1055458851132