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245125013052 = 223827225110973
BaseRepresentation
bin1110010001001010010…
…1101101111000111100
3212102201011221212020010
43210102211231320330
513004004000404202
6304335303423220
723465266142553
oct3442245557074
9772634855203
10245125013052
1194a58752417
123b60ba54b10
131a1660c0c2a
14bc151b2d9a
156599d5876c
hex391296de3c

245125013052 has 48 divisors (see below), whose sum is σ = 572956578432. Its totient is φ = 81565848000.

The previous prime is 245125013011. The next prime is 245125013059. The reversal of 245125013052 is 250310521542.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (245125013059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22333438 + ... + 22344410.

It is an arithmetic number, because the mean of its divisors is an integer number (11936595384).

Almost surely, 2245125013052 is an apocalyptic number.

It is an amenable number.

245125013052 is an abundant number, since it is smaller than the sum of its proper divisors (327831565380).

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

245125013052 is a wasteful number, since it uses less digits than its factorization.

245125013052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14058 (or 14056 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 245125013052 its reverse (250310521542), we get a palindrome (495435534594).

The spelling of 245125013052 in words is "two hundred forty-five billion, one hundred twenty-five million, thirteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 827 1654 2251 2481 3308 4502 4962 6753 9004 9924 10973 13506 21946 27012 32919 43892 65838 131676 1861577 3723154 5584731 7446308 9074671 11169462 18149342 22338924 24700223 27224013 36298684 49400446 54448026 74100669 98800892 108896052 148201338 296402676 20427084421 40854168842 61281253263 81708337684 122562506526 245125013052