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2031140998 = 21129899531
BaseRepresentation
bin111100100010000…
…1100000010000110
312020112221122122101
41321010030002012
513124433002443
6533314222314
7101222261605
oct17104140206
95215848571
102031140998
11952587327
1248828499a
13264a5b7a3
14153a83a3c
15bd4b484d
hex7910c086

2031140998 has 8 divisors (see below), whose sum is σ = 3049413480. Its totient is φ = 1014669840.

The previous prime is 2031140959. The next prime is 2031141019. The reversal of 2031140998 is 8990411302.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447508 + ... + 452023.

It is an arithmetic number, because the mean of its divisors is an integer number (381176685).

Almost surely, 22031140998 is an apocalyptic number.

2031140998 is a deficient number, since it is larger than the sum of its proper divisors (1018272482).

2031140998 is a wasteful number, since it uses less digits than its factorization.

2031140998 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 900662.

The product of its (nonzero) digits is 15552, while the sum is 37.

The square root of 2031140998 is about 45068.1816584606. The cubic root of 2031140998 is about 1266.4266007492.

The spelling of 2031140998 in words is "two billion, thirty-one million, one hundred forty thousand, nine hundred ninety-eight".

Divisors: 1 2 1129 2258 899531 1799062 1015570499 2031140998