Search a number
-
+
13457702700 = 223252134724473
BaseRepresentation
bin11001000100010010…
…00011111100101100
31021201220001010112100
430202021003330230
5210030132441300
610103221135100
7654331404561
oct144211037454
937656033470
1013457702700
115786582252
122736b5a490
1313661676c0
14919470868
1553b712700
hex322243f2c

13457702700 has 216 divisors, whose sum is σ = 46395655488. Its totient is φ = 3242050560.

The previous prime is 13457702663. The next prime is 13457702719. The reversal of 13457702700 is 720775431.

13457702700 is a `hidden beast` number, since 13 + 4 + 577 + 0 + 2 + 70 + 0 = 666.

It is a super-2 number, since 2×134577027002 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 537664 + ... + 562136.

Almost surely, 213457702700 is an apocalyptic number.

13457702700 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13457702700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23197827744).

13457702700 is an abundant number, since it is smaller than the sum of its proper divisors (32937952788).

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

13457702700 is a wasteful number, since it uses less digits than its factorization.

13457702700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24553 (or 24543 counting only the distinct ones).

The product of its (nonzero) digits is 41160, while the sum is 36.

The spelling of 13457702700 in words is "thirteen billion, four hundred fifty-seven million, seven hundred two thousand, seven hundred".