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140007000868 = 2273106196179
BaseRepresentation
bin1000001001100100010…
…0010100101100100100
3111101101022212120010121
42002121010110230210
54243213243011433
6144152431531324
713054334605000
oct2023104245444
9441338776117
10140007000868
1154416335a89
1223174089b44
1310283173717
146ac2531700
153996655c2d
hex2099114b24

140007000868 has 48 divisors (see below), whose sum is σ = 286000848000. Its totient is φ = 59945823840.

The previous prime is 140007000857. The next prime is 140007000869. The reversal of 140007000868 is 868000700041.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (140007000869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1407603 + ... + 1503781.

It is an arithmetic number, because the mean of its divisors is an integer number (5958351000).

Almost surely, 2140007000868 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140007000868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143000424000).

140007000868 is an abundant number, since it is smaller than the sum of its proper divisors (145993847132).

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

140007000868 is a wasteful number, since it uses less digits than its factorization.

140007000868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97265 (or 97249 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 34.

The spelling of 140007000868 in words is "one hundred forty billion, seven million, eight hundred sixty-eight", and thus it is an aban number.

Divisors: 1 2 4 7 14 28 49 98 196 343 686 1061 1372 2122 4244 7427 14854 29708 51989 96179 103978 192358 207956 363923 384716 673253 727846 1346506 1455692 2693012 4712771 9425542 18851084 32989397 65978794 102045919 131957588 204091838 408183676 714321433 1428642866 2857285732 5000250031 10000500062 20001000124 35001750217 70003500434 140007000868