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1472468663 = 64110632161
BaseRepresentation
bin101011111000100…
…0001011010110111
310210121201011021102
41113301001122313
511003422444123
6402040040315
751326530361
oct12761013267
93717634242
101472468663
11696196556
1235116309b
131a60a2b43
14dd7b7d31
158940c028
hex57c416b7

1472468663 has 8 divisors (see below), whose sum is σ = 1476836256. Its totient is φ = 1468108800.

The previous prime is 1472468653. The next prime is 1472468677. The reversal of 1472468663 is 3668642741.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1472468663 - 28 = 1472468407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1472468653) 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 7 ways as a sum of consecutive naturals, for example, 680303 + ... + 682463.

It is an arithmetic number, because the mean of its divisors is an integer number (184604532).

Almost surely, 21472468663 is an apocalyptic number.

1472468663 is a deficient number, since it is larger than the sum of its proper divisors (4367593).

1472468663 is a wasteful number, since it uses less digits than its factorization.

1472468663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3865.

The product of its digits is 1161216, while the sum is 47.

The square root of 1472468663 is about 38372.7593873571. The cubic root of 1472468663 is about 1137.6675051477.

The spelling of 1472468663 in words is "one billion, four hundred seventy-two million, four hundred sixty-eight thousand, six hundred sixty-three".

Divisors: 1 641 1063 2161 681383 1385201 2297143 1472468663