Search a number
-
+
15454630314016 = 25482957197313
BaseRepresentation
bin1110000011100100111111…
…0000000000000000100000
32000201110002202111020120221
43200321033300000000200
54011202040330022031
652511431551012424
73153363101123125
oct340711760000040
960643082436527
1015454630314016
114a192a9a02423
12189726450a114
1388149999c9ca
143b601831674c
151bc025182a11
hexe0e4fc00020

15454630314016 has 12 divisors (see below), whose sum is σ = 30426303430782. Its totient is φ = 7727315156992.

The previous prime is 15454630313977. The next prime is 15454630314031. The reversal of 15454630314016 is 61041303645451.

It can be written as a sum of positive squares in only one way, i.e., 13265591702416 + 2189038611600 = 3642196^2 + 1479540^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 241478598625 + ... + 241478598688.

Almost surely, 215454630314016 is an apocalyptic number.

15454630314016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

15454630314016 is a deficient number, since it is larger than the sum of its proper divisors (14971673116766).

15454630314016 is an equidigital number, since it uses as much as digits as its factorization.

15454630314016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482957197323 (or 482957197315 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 43.

Adding to 15454630314016 its reverse (61041303645451), we get a palindrome (76495933959467).

The spelling of 15454630314016 in words is "fifteen trillion, four hundred fifty-four billion, six hundred thirty million, three hundred fourteen thousand, sixteen".

Divisors: 1 2 4 8 16 32 482957197313 965914394626 1931828789252 3863657578504 7727315157008 15454630314016