Search a number
-
+
103154260025400 = 233521395472261173
BaseRepresentation
bin10111011101000101111001…
…000001101010000000111000
3111112020110011202001000211220
4113131011321001222000320
5102010034411031303100
61003220225101552040
730504435504032613
oct2735057101520070
9445213152030756
10103154260025400
112a960526616151
12b69bba0b75620
13457353598968c
141b6899b17917a
15bdd42baccaa0
hex5dd17906a038

103154260025400 has 192 divisors, whose sum is σ = 322667720860800. Its totient is φ = 27259966056960.

The previous prime is 103154260025389. The next prime is 103154260025413. The reversal of 103154260025400 is 4520062451301.

It is a super-2 number, since 2×1031542600254002 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 44489214 + ... + 46750386.

It is an arithmetic number, because the mean of its divisors is an integer number (1680561046150).

Almost surely, 2103154260025400 is an apocalyptic number.

103154260025400 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 103154260025400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161333860430400).

103154260025400 is an abundant number, since it is smaller than the sum of its proper divisors (219513460835400).

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

103154260025400 is a wasteful number, since it uses less digits than its factorization.

103154260025400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2261878 (or 2261869 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 103154260025400 in words is "one hundred three trillion, one hundred fifty-four billion, two hundred sixty million, twenty-five thousand, four hundred".