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1055297151 = 321753181719
BaseRepresentation
bin111110111001101…
…000111001111111
32201112201122112200
4332321220321333
54130124002101
6252414402543
735102610036
oct7671507177
92645648480
101055297151
114a1762407
12255500453
1313a82b6ac
14a022371d
15629a5986
hex3ee68e7f

1055297151 has 48 divisors (see below), whose sum is σ = 1655821440. Its totient is φ = 645166080.

The previous prime is 1055297137. The next prime is 1055297161. The reversal of 1055297151 is 1517925501.

1055297151 is a `hidden beast` number, since 1 + 0 + 552 + 97 + 15 + 1 = 666.

It is not a de Polignac number, because 1055297151 - 219 = 1054772863 is a prime.

It is a super-2 number, since 2×10552971512 = 2227304153817433602, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055297161) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1467370 + ... + 1468088.

It is an arithmetic number, because the mean of its divisors is an integer number (34496280).

Almost surely, 21055297151 is an apocalyptic number.

1055297151 is a deficient number, since it is larger than the sum of its proper divisors (600524289).

1055297151 is a wasteful number, since it uses less digits than its factorization.

1055297151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 976 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 15750, while the sum is 36.

The square root of 1055297151 is about 32485.3374770834. The cubic root of 1055297151 is about 1018.1026985088.

The spelling of 1055297151 in words is "one billion, fifty-five million, two hundred ninety-seven thousand, one hundred fifty-one".

Divisors: 1 3 9 17 51 53 153 159 181 477 543 719 901 1629 2157 2703 3077 6471 8109 9231 9593 12223 27693 28779 36669 38107 86337 110007 114321 130139 163081 342963 390417 489243 647819 1171251 1467729 1943457 2212363 5830371 6637089 6897367 19911267 20692101 62076303 117255239 351765717 1055297151