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153383676680 = 23513222689893
BaseRepresentation
bin1000111011011001100…
…0010010101100001000
3112122220120110002200002
42032312120102230020
510003112210123210
6154244040302132
714036663511563
oct2166630225410
9478816402602
10153383676680
115a0600a5563
1225887a71948
13116055ab500
1475d0d0d4da
153ecabb04a5
hex23b6612b08

153383676680 has 48 divisors (see below), whose sum is σ = 373702554180. Its totient is φ = 56633970432.

The previous prime is 153383676673. The next prime is 153383676713. The reversal of 153383676680 is 86676383351.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 460445764 + 152923230916 = 21458^2 + 391054^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11338187 + ... + 11351706.

Almost surely, 2153383676680 is an apocalyptic number.

153383676680 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

153383676680 is an abundant number, since it is smaller than the sum of its proper divisors (220318877500).

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

153383676680 is a wasteful number, since it uses less digits than its factorization.

153383676680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22689930 (or 22689913 counting only the distinct ones).

The product of its (nonzero) digits is 13063680, while the sum is 56.

The spelling of 153383676680 in words is "one hundred fifty-three billion, three hundred eighty-three million, six hundred seventy-six thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 20 26 40 52 65 104 130 169 260 338 520 676 845 1352 1690 3380 6760 22689893 45379786 90759572 113449465 181519144 226898930 294968609 453797860 589937218 907595720 1179874436 1474843045 2359748872 2949686090 3834591917 5899372180 7669183834 11798744360 15338367668 19172959585 30676735336 38345919170 76691838340 153383676680