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10587143738390 = 255917944311421
BaseRepresentation
bin1001101000010000001011…
…1100010001010000010110
31101111010021020202112212012
42122010002330101100112
52341424432244112030
634303400001024222
72141616201645122
oct232040274212026
941433236675765
1010587143738390
113411a896a7a1a
12122ba39025072
135ba49542cb2b
142885c5b82582
151355e12a3095
hex9a102f11416

10587143738390 has 16 divisors (see below), whose sum is σ = 19379856335760. Its totient is φ = 4163080249440.

The previous prime is 10587143738371. The next prime is 10587143738399. The reversal of 10587143738390 is 9383734178501.

It is a super-2 number, since 2×105871437383902 (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (59).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10587143738399) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8972155121 + ... + 8972156300.

It is an arithmetic number, because the mean of its divisors is an integer number (1211241020985).

Almost surely, 210587143738390 is an apocalyptic number.

10587143738390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10587143738390 is a deficient number, since it is larger than the sum of its proper divisors (8792712597370).

10587143738390 is a wasteful number, since it uses less digits than its factorization.

10587143738390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17944311487.

The product of its (nonzero) digits is 15240960, while the sum is 59.

The spelling of 10587143738390 in words is "ten trillion, five hundred eighty-seven billion, one hundred forty-three million, seven hundred thirty-eight thousand, three hundred ninety".

Divisors: 1 2 5 10 59 118 295 590 17944311421 35888622842 89721557105 179443114210 1058714373839 2117428747678 5293571869195 10587143738390