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160213053 = 371113311721
BaseRepresentation
bin10011000110010…
…10100000111101
3102011110122222210
421203022200331
5312003304203
623521531033
73653534310
oct1143124075
9364418883
10160213053
1182488490
12457a3a79
1327266730
14173c6977
15e0ea803
hex98ca83d

160213053 has 64 divisors (see below), whose sum is σ = 296239104. Its totient is φ = 74304000.

The previous prime is 160213043. The next prime is 160213061. The reversal of 160213053 is 350312061.

It is not a de Polignac number, because 160213053 - 24 = 160213037 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160213043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 92233 + ... + 93953.

It is an arithmetic number, because the mean of its divisors is an integer number (4628736).

Almost surely, 2160213053 is an apocalyptic number.

160213053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

160213053 is a deficient number, since it is larger than the sum of its proper divisors (136026051).

160213053 is a wasteful number, since it uses less digits than its factorization.

160213053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1786.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 160213053 is about 12657.5294982868. The cubic root of 160213053 is about 543.1243809503.

The spelling of 160213053 in words is "one hundred sixty million, two hundred thirteen thousand, fifty-three".

Divisors: 1 3 7 11 13 21 31 33 39 77 91 93 143 217 231 273 341 403 429 651 1001 1023 1209 1721 2387 2821 3003 4433 5163 7161 8463 12047 13299 18931 22373 31031 36141 53351 56793 67119 93093 132517 156611 160053 246103 373457 397551 469833 586861 693563 738309 1120371 1722721 1760583 2080689 4108027 4854941 5168163 7629193 12324081 14564823 22887579 53404351 160213053