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50097781467492 = 2231137538310123087
BaseRepresentation
bin10110110010000010011000…
…11101111110100101100100
320120101022010112020110220220
423121001030131332211210
523031300224023424432
6254314334133324340
713360305504242613
oct1331011435764544
9216338115213826
1050097781467492
1114a65393656950
1257513517966b0
1321c527b712895
14c52a61b6587a
155bd25921b72c
hex2d904c77e964

50097781467492 has 384 divisors, whose sum is σ = 136389961064448. Its totient is φ = 14175173376000.

The previous prime is 50097781467491. The next prime is 50097781467527. The reversal of 50097781467492 is 29476418779005.

50097781467492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (50097781467491) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2169944773 + ... + 2169967859.

It is an arithmetic number, because the mean of its divisors is an integer number (355182190272).

Almost surely, 250097781467492 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 50097781467492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68194980532224).

50097781467492 is an abundant number, since it is smaller than the sum of its proper divisors (86292179596956).

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

50097781467492 is a wasteful number, since it uses less digits than its factorization.

50097781467492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23379 (or 23377 counting only the distinct ones).

The product of its (nonzero) digits is 213373440, while the sum is 69.

The spelling of 50097781467492 in words is "fifty trillion, ninety-seven billion, seven hundred eighty-one million, four hundred sixty-seven thousand, four hundred ninety-two".