Search a number
-
+
26043034900480 = 2115131767171761
BaseRepresentation
bin1011110101111100111011…
…10110000001100000000000
310102012200121212202111211221
411322332131312001200000
511403142113413303410
6131220001032244424
75325355453115203
oct572763566014000
9112180555674757
1026043034900480
118330875296144
122b07393840714
13116bb033a9c90
146606bd70793a
1530268be904da
hex17af9dd81800

26043034900480 has 384 divisors, whose sum is σ = 72317215938240. Its totient is φ = 8915118981120.

The previous prime is 26043034900471. The next prime is 26043034900513. The reversal of 26043034900480 is 8400943034062.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151537800 + ... + 151709560.

Almost surely, 226043034900480 is an apocalyptic number.

26043034900480 is a gapful number since it is divisible by the number (20) 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 26043034900480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36158607969120).

26043034900480 is an abundant number, since it is smaller than the sum of its proper divisors (46274181037760).

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

26043034900480 is a wasteful number, since it uses less digits than its factorization.

26043034900480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171885 (or 171865 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 43.

The spelling of 26043034900480 in words is "twenty-six trillion, forty-three billion, thirty-four million, nine hundred thousand, four hundred eighty".