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69482984514 = 2328949400031
BaseRepresentation
bin100000010110110000…
…0100011010001000010
320122100101111022221220
41000231200203101002
52114300121001024
651530421255510
75006565423606
oct1005540432102
9218311438856
1069482984514
1127516373749
1211571864596
1367242b5728
1435120b1506
151c1a035e79
hex102d823442

69482984514 has 16 divisors (see below), whose sum is σ = 138971116800. Its totient is φ = 23160136880.

The previous prime is 69482984513. The next prime is 69482984539. The reversal of 69482984514 is 41548928496.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (69482984513) 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, 26322 + ... + 373709.

It is an arithmetic number, because the mean of its divisors is an integer number (8685694800).

Almost surely, 269482984514 is an apocalyptic number.

69482984514 is an abundant number, since it is smaller than the sum of its proper divisors (69488132286).

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

69482984514 is a wasteful number, since it uses less digits than its factorization.

69482984514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428985.

The product of its digits is 19906560, while the sum is 60.

The spelling of 69482984514 in words is "sixty-nine billion, four hundred eighty-two million, nine hundred eighty-four thousand, five hundred fourteen".

Divisors: 1 2 3 6 28949 57898 86847 173694 400031 800062 1200093 2400186 11580497419 23160994838 34741492257 69482984514