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23508216468432 = 2434103495735527
BaseRepresentation
bin1010101100001011011101…
…11001000101001111010000
310002020100211000200100010000
411112011232321011033100
511040124311403442212
6121555305304210000
74644261343002663
oct526055671051720
9102210730610100
1023508216468432
11754386237a593
122778072169900
131016a7a2a6937
145b3b376ad6da
152ab7817171dc
hex15616ee453d0

23508216468432 has 200 divisors, whose sum is σ = 68715970733696. Its totient is φ = 7758209942784.

The previous prime is 23508216468397. The next prime is 23508216468463. The reversal of 23508216468432 is 23486461280532.

23508216468432 is a `hidden beast` number, since 2 + 3 + 50 + 82 + 16 + 468 + 43 + 2 = 666.

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 39 ways as a sum of consecutive naturals, for example, 661682253 + ... + 661717779.

Almost surely, 223508216468432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23508216468432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34357985366848).

23508216468432 is an abundant number, since it is smaller than the sum of its proper divisors (45207754265264).

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

23508216468432 is a wasteful number, since it uses less digits than its factorization.

23508216468432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40607 (or 40592 counting only the distinct ones).

The product of its (nonzero) digits is 13271040, while the sum is 54.

The spelling of 23508216468432 in words is "twenty-three trillion, five hundred eight billion, two hundred sixteen million, four hundred sixty-eight thousand, four hundred thirty-two".