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472770418351 = 71129331639637
BaseRepresentation
bin1101110000100110101…
…00000001011010101111
31200012022011221122101111
412320103110001122233
530221213211341401
61001104314452451
746104456152050
oct6702324013257
91605264848344
10472770418351
11172556637810
1277761a34127
1335774a2649a
1418c4cadc727
15c47034de51
hex6e135016af

472770418351 has 32 divisors (see below), whose sum is σ = 611596270080. Its totient is φ = 354614198400.

The previous prime is 472770418349. The next prime is 472770418357. The reversal of 472770418351 is 153814077274.

It is not a de Polignac number, because 472770418351 - 21 = 472770418349 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 472770418295 and 472770418304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (472770418357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 419305 + ... + 1058941.

It is an arithmetic number, because the mean of its divisors is an integer number (19112383440).

Almost surely, 2472770418351 is an apocalyptic number.

472770418351 is a deficient number, since it is larger than the sum of its proper divisors (138825851729).

472770418351 is a wasteful number, since it uses less digits than its factorization.

472770418351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640015.

The product of its (nonzero) digits is 1317120, while the sum is 49.

The spelling of 472770418351 in words is "four hundred seventy-two billion, seven hundred seventy million, four hundred eighteen thousand, three hundred fifty-one".

Divisors: 1 7 11 29 77 203 319 331 2233 2317 3641 9599 25487 67193 105589 639637 739123 4477459 7036007 18549473 49252049 129846311 204044203 211719847 1428309421 1482038929 2328918317 6139875563 16302428219 42979128941 67538631193 472770418351