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140220214354 = 21110197764591
BaseRepresentation
bin1000001010010111000…
…1101010110001010010
3111101221012001221001101
42002211301222301102
54244132333324404
6144225525455014
713062534104443
oct2024561526122
9441835057041
10140220214354
1154515723480
122321357146a
13102b83a614c
146b029932ca
1539aa2202a4
hex20a5c6ac52

140220214354 has 32 divisors (see below), whose sum is σ = 231963823872. Its totient is φ = 63039840000.

The previous prime is 140220214327. The next prime is 140220214363. The reversal of 140220214354 is 453412022041.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2138599 + ... + 2203189.

It is an arithmetic number, because the mean of its divisors is an integer number (7248869496).

Almost surely, 2140220214354 is an apocalyptic number.

140220214354 is a deficient number, since it is larger than the sum of its proper divisors (91743609518).

140220214354 is a wasteful number, since it uses less digits than its factorization.

140220214354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65682.

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 140220214354 its reverse (453412022041), we get a palindrome (593632236395).

The spelling of 140220214354 in words is "one hundred forty billion, two hundred twenty million, two hundred fourteen thousand, three hundred fifty-four".

Divisors: 1 2 11 22 101 202 977 1111 1954 2222 10747 21494 64591 98677 129182 197354 710501 1085447 1421002 2170894 6523691 13047382 63105407 71760601 126210814 143521202 694159477 1388318954 6373646107 12747292214 70110107177 140220214354