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54502510141 = 1201228719843
BaseRepresentation
bin110010110000100110…
…100100111000111101
312012200101002101101201
4302300212210320331
51343110120311031
641012121535501
73636423456322
oct626046447075
9165611071351
1054502510141
1121129278612
12a690944591
1351a7814c01
1428d06d0b49
15163eccbd61
hexcb09a4e3d

54502510141 has 8 divisors (see below), whose sum is σ = 54574492544. Its totient is φ = 54430574400.

The previous prime is 54502510133. The next prime is 54502510169. The reversal of 54502510141 is 14101520545.

54502510141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54502510141 - 23 = 54502510133 is a prime.

It is a super-2 number, since 2×545025101412 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54502510241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2736766 + ... + 2756608.

It is an arithmetic number, because the mean of its divisors is an integer number (6821811568).

Almost surely, 254502510141 is an apocalyptic number.

It is an amenable number.

54502510141 is a deficient number, since it is larger than the sum of its proper divisors (71982403).

54502510141 is a wasteful number, since it uses less digits than its factorization.

54502510141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23331.

The product of its (nonzero) digits is 4000, while the sum is 28.

The spelling of 54502510141 in words is "fifty-four billion, five hundred two million, five hundred ten thousand, one hundred forty-one".

Divisors: 1 1201 2287 19843 2746687 23831443 45380941 54502510141