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153334688820 = 223519134504113
BaseRepresentation
bin1000111011001101110…
…1011010110000110100
3112122210011021020221220
42032303131122300310
510003012140020240
6154235130310340
714035530231045
oct2166335326064
9478704236856
10153334688820
115a035486225
12258735883b0
13115c83b8a01
1475c85da8cc
153ec67355d0
hex23b375ac34

153334688820 has 48 divisors (see below), whose sum is σ = 451933823040. Its totient is φ = 38737184256.

The previous prime is 153334688791. The next prime is 153334688821. The reversal of 153334688820 is 28886433351.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153334688821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67250917 + ... + 67253196.

It is an arithmetic number, because the mean of its divisors is an integer number (9415287980).

Almost surely, 2153334688820 is an apocalyptic number.

153334688820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153334688820 is an abundant number, since it is smaller than the sum of its proper divisors (298599134220).

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

153334688820 is a wasteful number, since it uses less digits than its factorization.

153334688820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134504144 (or 134504142 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 153334688820 in words is "one hundred fifty-three billion, three hundred thirty-four million, six hundred eighty-eight thousand, eight hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 134504113 269008226 403512339 538016452 672520565 807024678 1345041130 1614049356 2017561695 2555578147 2690082260 4035123390 5111156294 7666734441 8070246780 10222312588 12777890735 15333468882 25555781470 30666937764 38333672205 51111562940 76667344410 153334688820