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10401447216 = 243216696817
BaseRepresentation
bin10011010111111100…
…10111110100110000
3222211220011021011210
421223332113310300
5132300232302331
64440043040120
7515520561666
oct115376276460
928756137153
1010401447216
114458389276
122023510040
13c99c176c4
147095c2c36
1540d25a446
hex26bf97d30

10401447216 has 20 divisors (see below), whose sum is σ = 26870405432. Its totient is φ = 3467149056.

The previous prime is 10401447211. The next prime is 10401447223. The reversal of 10401447216 is 61274410401.

It is not an unprimeable number, because it can be changed into a prime (10401447211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108348361 + ... + 108348456.

Almost surely, 210401447216 is an apocalyptic number.

10401447216 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

10401447216 is an abundant number, since it is smaller than the sum of its proper divisors (16468958216).

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

10401447216 is a wasteful number, since it uses less digits than its factorization.

10401447216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216696828 (or 216696822 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

Adding to 10401447216 its reverse (61274410401), we get a palindrome (71675857617).

The spelling of 10401447216 in words is "ten billion, four hundred one million, four hundred forty-seven thousand, two hundred sixteen".

Divisors: 1 2 3 4 6 8 12 16 24 48 216696817 433393634 650090451 866787268 1300180902 1733574536 2600361804 3467149072 5200723608 10401447216