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140213140011210 = 23572293839388009
BaseRepresentation
bin11111111000010111101010…
…011001110011100011001010
3200101110020121210202221211110
4133320113222121303203022
5121334223002320324320
61214113005521111150
741351031214345500
oct3770275231634312
9611406553687743
10140213140011210
1140749071207342
12138862b4a884b6
136031072113a26
14268a4d0582670
1511323eb31c5e0
hex7f85ea6738ca

140213140011210 has 192 divisors, whose sum is σ = 393257385158400. Its totient is φ = 31901185870848.

The previous prime is 140213140011169. The next prime is 140213140011233. The reversal of 140213140011210 is 12110041312041.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 361171686 + ... + 361559694.

It is an arithmetic number, because the mean of its divisors is an integer number (2048215547700).

Almost surely, 2140213140011210 is an apocalyptic number.

140213140011210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 140213140011210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (196628692579200).

140213140011210 is an abundant number, since it is smaller than the sum of its proper divisors (253044245147190).

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

140213140011210 is a wasteful number, since it uses less digits than its factorization.

140213140011210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389165 (or 389158 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 21.

Adding to 140213140011210 its reverse (12110041312041), we get a palindrome (152323181323251).

The spelling of 140213140011210 in words is "one hundred forty trillion, two hundred thirteen billion, one hundred forty million, eleven thousand, two hundred ten".