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1055534061870 = 232536731956829
BaseRepresentation
bin11110101110000101011…
…10111001100100101110
310201220111222120001211100
433113002232321210232
5114243213204434440
62124523342103530
7136155055326651
oct17270256714456
93656458501740
101055534061870
113777165075a2
121506a027aba6
13786c8716c92
1439133b39898
151c6cbda8230
hexf5c2bb992e

1055534061870 has 48 divisors (see below), whose sum is σ = 2751866544960. Its totient is φ = 280708777152.

The previous prime is 1055534061853. The next prime is 1055534061899. The reversal of 1055534061870 is 781604355501.

1055534061870 is a `hidden beast` number, since 1 + 0 + 55 + 534 + 0 + 61 + 8 + 7 + 0 = 666.

It is a super-2 number, since 2×10555340618702 (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 23 ways as a sum of consecutive naturals, for example, 15945385 + ... + 16011444.

It is an arithmetic number, because the mean of its divisors is an integer number (57330553020).

Almost surely, 21055534061870 is an apocalyptic number.

1055534061870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055534061870 is an abundant number, since it is smaller than the sum of its proper divisors (1696332483090).

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

1055534061870 is a wasteful number, since it uses less digits than its factorization.

1055534061870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31957209 (or 31957206 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The spelling of 1055534061870 in words is "one trillion, fifty-five billion, five hundred thirty-four million, sixty-one thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 367 734 1101 1835 2202 3303 3670 5505 6606 11010 16515 33030 31956829 63913658 95870487 159784145 191740974 287611461 319568290 479352435 575222922 958704870 1438057305 2876114610 11728156243 23456312486 35184468729 58640781215 70368937458 105553406187 117281562430 175922343645 211106812374 351844687290 527767030935 1055534061870