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801282702164 = 227126412263843
BaseRepresentation
bin10111010100100000010…
…10111011101101010100
32211121020202202202120012
423222100022323231110
5101112011332432124
61412034301055352
7111614350406330
oct13522012735524
92747222682505
10801282702164
1128990521792a
1210b363b57558
135a739939139
142aad48627c0
1515c9ac16e0e
hexba902bbb54

801282702164 has 24 divisors (see below), whose sum is σ = 1602692887488. Its totient is φ = 343379554560.

The previous prime is 801282702161. The next prime is 801282702179. The reversal of 801282702164 is 461207282108.

801282702164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (801282702161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 777974 + ... + 1485869.

It is an arithmetic number, because the mean of its divisors is an integer number (66778870312).

Almost surely, 2801282702164 is an apocalyptic number.

It is an amenable number.

801282702164 is an abundant number, since it is smaller than the sum of its proper divisors (801410185324).

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

801282702164 is a wasteful number, since it uses less digits than its factorization.

801282702164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276495 (or 2276493 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The spelling of 801282702164 in words is "eight hundred one billion, two hundred eighty-two million, seven hundred two thousand, one hundred sixty-four".

Divisors: 1 2 4 7 14 28 12641 25282 50564 88487 176974 353948 2263843 4527686 9055372 15846901 31693802 63387604 28617239363 57234478726 114468957452 200320675541 400641351082 801282702164