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2355015525140 = 225193859970951
BaseRepresentation
bin100010010001010001110…
…111010010001100010100
322100010201002012010101102
4202101101313102030110
5302041032433301030
65001513523445232
7332100323451425
oct42212167221424
98303632163342
102355015525140
11828835961433
12320501b26818
13141100268c45
1481daa4a564c
15413d5502c45
hex22451dd2314

2355015525140 has 48 divisors (see below), whose sum is σ = 4971805305600. Its totient is φ = 937003161600.

The previous prime is 2355015525113. The next prime is 2355015525143. The reversal of 2355015525140 is 415255105532.

It is a junction number, because it is equal to n+sod(n) for n = 2355015525094 and 2355015525103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2355015525143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33156665 + ... + 33227615.

It is an arithmetic number, because the mean of its divisors is an integer number (103579277200).

Almost surely, 22355015525140 is an apocalyptic number.

2355015525140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2355015525140 is an abundant number, since it is smaller than the sum of its proper divisors (2616789780460).

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

2355015525140 is a wasteful number, since it uses less digits than its factorization.

2355015525140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79752 (or 79750 counting only the distinct ones).

The product of its (nonzero) digits is 150000, while the sum is 38.

The spelling of 2355015525140 in words is "two trillion, three hundred fifty-five billion, fifteen million, five hundred twenty-five thousand, one hundred forty".

Divisors: 1 2 4 5 10 20 193 386 772 965 1930 3860 8599 17198 34396 42995 70951 85990 141902 171980 283804 354755 709510 1419020 1659607 3319214 6638428 8298035 13693543 16596070 27387086 33192140 54774172 68467715 136935430 273870860 610107649 1220215298 2440430596 3050538245 6101076490 12202152980 117750776257 235501552514 471003105028 588753881285 1177507762570 2355015525140