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140450836802 = 2281249912521
BaseRepresentation
bin1000001011001110000…
…1011011000101000010
3111102112021000202120112
42002303201123011002
54300120403234202
6144304444511322
713101334262213
oct2026341330502
9442467022515
10140450836802
1154623921541
122327884b542
13103240c2833
146b2546740a
1539c05c7b52
hex20b385b142

140450836802 has 8 divisors (see below), whose sum is σ = 211425993612. Its totient is φ = 69975505600.

The previous prime is 140450836789. The next prime is 140450836807. The reversal of 140450836802 is 208638054041.

It can be written as a sum of positive squares in 2 ways, for example, as 140279462521 + 171374281 = 374539^2 + 13091^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 140450836802.

It is not an unprimeable number, because it can be changed into a prime (140450836807) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124955699 + ... + 124956822.

Almost surely, 2140450836802 is an apocalyptic number.

140450836802 is a deficient number, since it is larger than the sum of its proper divisors (70975156810).

140450836802 is a wasteful number, since it uses less digits than its factorization.

140450836802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249912804.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 140450836802 in words is "one hundred forty billion, four hundred fifty million, eight hundred thirty-six thousand, eight hundred two".

Divisors: 1 2 281 562 249912521 499825042 70225418401 140450836802