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1415100401 = 111373135559
BaseRepresentation
bin101010001011000…
…1011011111110001
310122121202112210222
41110112023133301
510344231203101
6352230302425
750032104101
oct12426133761
93577675728
101415100401
11666872970
12335ab7a15
13197237a20
14d5d23201
158437901b
hex5458b7f1

1415100401 has 16 divisors (see below), whose sum is σ = 1685281920. Its totient is φ = 1171221120.

The previous prime is 1415100391. The next prime is 1415100413. The reversal of 1415100401 is 1040015141.

It is a cyclic number.

It is not a de Polignac number, because 1415100401 - 214 = 1415084017 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1415100401.

It is not an unprimeable number, because it can be changed into a prime (1415100301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57341 + ... + 78218.

It is an arithmetic number, because the mean of its divisors is an integer number (105330120).

Almost surely, 21415100401 is an apocalyptic number.

1415100401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1415100401 is a deficient number, since it is larger than the sum of its proper divisors (270181519).

1415100401 is a wasteful number, since it uses less digits than its factorization.

1415100401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135656.

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 1415100401 is about 37617.8202584892. The cubic root of 1415100401 is about 1122.6966273771.

Adding to 1415100401 its reverse (1040015141), we get a palindrome (2455115542).

The spelling of 1415100401 in words is "one billion, four hundred fifteen million, one hundred thousand, four hundred one".