Search a number
-
+
106256970547200 = 21834521131587
BaseRepresentation
bin11000001010001111100000…
…111111000000000000000000
3111221020001210222021102110000
4120022033200333000000000
5102411403233430002300
61013553440044240000
731244545533233304
oct3012174077000000
9457201728242400
10106256970547200
1130947367840090
12bb01390540000
134739cb2727965
141c34c170a3d04
15c43ec34bdc00
hex60a3e0fc0000

106256970547200 has 2280 divisors, whose sum is σ = 444042668450304. Its totient is φ = 24885854208000.

The previous prime is 106256970547187. The next prime is 106256970547241. The reversal of 106256970547200 is 2745079652601.

It is a happy number.

106256970547200 is a `hidden beast` number, since 1 + 0 + 6 + 2 + 5 + 6 + 9 + 70 + 547 + 20 + 0 = 666.

It is a super-2 number, since 2×1062569705472002 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 119 ways as a sum of consecutive naturals, for example, 181016985307 + ... + 181016985893.

Almost surely, 2106256970547200 is an apocalyptic number.

106256970547200 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 106256970547200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (222021334225152).

106256970547200 is an abundant number, since it is smaller than the sum of its proper divisors (337785697903104).

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

106256970547200 is an frugal number, since it uses more digits than its factorization.

106256970547200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 639 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 106256970547200 in words is "one hundred six trillion, two hundred fifty-six billion, nine hundred seventy million, five hundred forty-seven thousand, two hundred".