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2055502241531 = 29173499821057
BaseRepresentation
bin11101111010010101011…
…110110001111011111011
321021111121111002212000022
4131322111132301323323
5232134132033212111
64212141254401055
7301335155526224
oct35722536617373
97244544085008
102055502241531
11722808479392
1229245366018b
1311baaa2210cb
14716b5c5c24b
15387059362db
hex1de957b1efb

2055502241531 has 16 divisors (see below), whose sum is σ = 2142961380000. Its totient is φ = 1969194436608.

The previous prime is 2055502241521. The next prime is 2055502241549. The reversal of 2055502241531 is 1351422055502.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2055502241531 is a prime.

It is a super-2 number, since 2×20555022415312 (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2055502241491 and 2055502241500.

It is not an unprimeable number, because it can be changed into a prime (2055502241521) 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, 2092955 + ... + 2914011.

It is an arithmetic number, because the mean of its divisors is an integer number (133935086250).

Almost surely, 22055502241531 is an apocalyptic number.

2055502241531 is a deficient number, since it is larger than the sum of its proper divisors (87459138469).

2055502241531 is a wasteful number, since it uses less digits than its factorization.

2055502241531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 821758.

The product of its (nonzero) digits is 60000, while the sum is 35.

The spelling of 2055502241531 in words is "two trillion, fifty-five billion, five hundred two million, two hundred forty-one thousand, five hundred thirty-one".

Divisors: 1 29 173 499 5017 14471 86327 821057 2503483 23810653 142042861 409707443 4119242969 11881515847 70879387639 2055502241531