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153864631108 = 22283135922819
BaseRepresentation
bin1000111101001100001…
…0111111001101000100
3112201011002110010010001
42033103002333031010
510010103321143413
6154403501011044
714054623533226
oct2172302771504
9481132403101
10153864631108
115a287633761
12259a0b53a84
1311681125726
147638b48416
1540080154dd
hex23d30bf344

153864631108 has 12 divisors (see below), whose sum is σ = 270214566160. Its totient is φ = 76660469352.

The previous prime is 153864631103. The next prime is 153864631111. The reversal of 153864631108 is 801136468351.

It is a happy number.

153864631108 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (153864631103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67960278 + ... + 67962541.

Almost surely, 2153864631108 is an apocalyptic number.

It is an amenable number.

153864631108 is a deficient number, since it is larger than the sum of its proper divisors (116349935052).

153864631108 is a wasteful number, since it uses less digits than its factorization.

153864631108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135923106 (or 135923104 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 46.

The spelling of 153864631108 in words is "one hundred fifty-three billion, eight hundred sixty-four million, six hundred thirty-one thousand, one hundred eight".

Divisors: 1 2 4 283 566 1132 135922819 271845638 543691276 38466157777 76932315554 153864631108