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140220402041024 = 264879944897309
BaseRepresentation
bin11111111000011110011011…
…010000010000000011000000
3200101110221100220120021221122
4133320132123100100003000
5121334332340410303044
61214120210255411412
741351406164522204
oct3770363320200300
9611427326507848
10140220402041024
1140751158460878
12138877a0b23b68
13603195b7b1aa6
14268a9bcc2ab04
1511326c3b44dee
hex7f879b4100c0

140220402041024 has 28 divisors (see below), whose sum is σ = 278255568456000. Its totient is φ = 70108762745088.

The previous prime is 140220402040997. The next prime is 140220402041053. The reversal of 140220402041024 is 420140204022041.

It is a happy number.

It is a super-2 number, since 2×1402204020410242 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140220402040984 and 140220402041002.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19325519 + ... + 25571790.

Almost surely, 2140220402041024 is an apocalyptic number.

It is an amenable number.

140220402041024 is a deficient number, since it is larger than the sum of its proper divisors (138035166414976).

140220402041024 is an equidigital number, since it uses as much as digits as its factorization.

140220402041024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44946120 (or 44946110 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 140220402041024 its reverse (420140204022041), we get a palindrome (560360606063065).

The spelling of 140220402041024 in words is "one hundred forty trillion, two hundred twenty billion, four hundred two million, forty-one thousand, twenty-four".

Divisors: 1 2 4 8 16 32 64 48799 97598 195196 390392 780784 1561568 3123136 44897309 89794618 179589236 359178472 718356944 1436713888 2873427776 2190943781891 4381887563782 8763775127564 17527550255128 35055100510256 70110201020512 140220402041024