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5156464154390 = 252519973205993
BaseRepresentation
bin100101100001001010100…
…1101101101011100010110
3200020221201212000201002022
41023002111031231130112
51133440414310420030
614544502534213142
71041353663062433
oct113022515553426
920227655021068
105156464154390
11170893164a56a
126b34354b41b2
132b5338923943
1413b80784ab8a
158e1e8a70de5
hex4b09536d716

5156464154390 has 32 divisors (see below), whose sum is σ = 9319593731616. Its totient is φ = 2054152224000.

The previous prime is 5156464154363. The next prime is 5156464154393. The reversal of 5156464154390 is 934514646515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156464154393) 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, 24929234 + ... + 25135226.

It is an arithmetic number, because the mean of its divisors is an integer number (291237304113).

Almost surely, 25156464154390 is an apocalyptic number.

5156464154390 is a deficient number, since it is larger than the sum of its proper divisors (4163129577226).

5156464154390 is a wasteful number, since it uses less digits than its factorization.

5156464154390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216224.

The product of its (nonzero) digits is 7776000, while the sum is 53.

The spelling of 5156464154390 in words is "five trillion, one hundred fifty-six billion, four hundred sixty-four million, one hundred fifty-four thousand, three hundred ninety".

Divisors: 1 2 5 10 251 502 1255 2510 9973 19946 49865 99730 205993 411986 1029965 2059930 2503223 5006446 12516115 25032230 51704243 103408486 258521215 517042430 2054368189 4108736378 10271840945 20543681890 515646415439 1031292830878 2578232077195 5156464154390