Search a number
-
+
57164156100 = 223252463137183
BaseRepresentation
bin110101001111001111…
…111100110011000100
312110112212110000020200
4311033033330303010
51414033010443400
642132202130500
74062403211142
oct651717746304
9173485400220
1057164156100
1122274748617
12b0b41b0a30
13551009004c
142aa3dbc592
1517487d7b00
hexd4f3fccc4

57164156100 has 108 divisors (see below), whose sum is σ = 179566173696. Its totient is φ = 15210740160.

The previous prime is 57164156087. The next prime is 57164156117. The reversal of 57164156100 is 165146175.

It is a happy number.

57164156100 is a `hidden beast` number, since 5 + 7 + 1 + 641 + 5 + 6 + 1 + 0 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 348109 + ... + 485291.

Almost surely, 257164156100 is an apocalyptic number.

57164156100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 57164156100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (89783086848).

57164156100 is an abundant number, since it is smaller than the sum of its proper divisors (122402017596).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

57164156100 is a wasteful number, since it uses less digits than its factorization.

57164156100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137666 (or 137656 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 36.

The spelling of 57164156100 in words is "fifty-seven billion, one hundred sixty-four million, one hundred fifty-six thousand, one hundred".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 25 30 36 45 50 60 75 90 100 150 180 225 300 450 463 900 926 1389 1852 2315 2778 4167 4630 5556 6945 8334 9260 11575 13890 16668 20835 23150 27780 34725 41670 46300 69450 83340 104175 137183 138900 208350 274366 411549 416700 548732 685915 823098 1234647 1371830 1646196 2057745 2469294 2743660 3429575 4115490 4938588 6173235 6859150 8230980 10288725 12346470 13718300 20577450 24692940 30866175 41154900 61732350 63515729 123464700 127031458 190547187 254062916 317578645 381094374 571641561 635157290 762188748 952735935 1143283122 1270314580 1587893225 1905471870 2286566244 2858207805 3175786450 3810943740 4763679675 5716415610 6351572900 9527359350 11432831220 14291039025 19054718700 28582078050 57164156100