Search a number
-
+
2262153025242 = 23211179523312197
BaseRepresentation
bin100000111010110010110…
…100111101011011011010
322000021000100000100121100
4200322302310331123122
5244030342133301432
64451115130052230
7322302155311215
oct40726264753332
98007010010540
102262153025242
117a2412454850
1230650657a076
131354213a5956
147b6bb35477c
153dc9cbe307c
hex20eb2d3d6da

2262153025242 has 96 divisors (see below), whose sum is σ = 5378246527680. Its totient is φ = 681485160960.

The previous prime is 2262153025217. The next prime is 2262153025337. The reversal of 2262153025242 is 2425203512622.

2262153025242 is a `hidden beast` number, since 2 + 2 + 62 + 1 + 530 + 25 + 2 + 42 = 666.

It is a super-2 number, since 2×22621530252422 (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2262153025197 and 2262153025206.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 185461888 + ... + 185474084.

It is an arithmetic number, because the mean of its divisors is an integer number (56023401330).

Almost surely, 22262153025242 is an apocalyptic number.

2262153025242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 2262153025242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2689123263840).

2262153025242 is an abundant number, since it is smaller than the sum of its proper divisors (3116093502438).

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

2262153025242 is a wasteful number, since it uses less digits than its factorization.

2262153025242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17628 (or 17625 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 2262153025242 its reverse (2425203512622), we get a palindrome (4687356537864).

The spelling of 2262153025242 in words is "two trillion, two hundred sixty-two billion, one hundred fifty-three million, twenty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 9 11 18 22 33 66 99 179 198 358 537 1074 1611 1969 3222 3938 5233 5907 10466 11814 12197 15699 17721 24394 31398 35442 36591 47097 57563 73182 94194 109773 115126 134167 172689 219546 268334 345378 402501 518067 805002 936707 1036134 1207503 1873414 2183263 2415006 2810121 4366526 5620242 6549789 8430363 10303777 13099578 16860726 19649367 20607554 24015893 30911331 39298734 48031786 61822662 63826901 72047679 92733993 127653802 144095358 185467986 191480703 216143037 382961406 432286074 574442109 702095911 1148884218 1404191822 2106287733 4212575466 6318863199 11425015279 12637726398 22850030558 34275045837 68550091674 102825137511 125675168069 205650275022 251350336138 377025504207 754051008414 1131076512621 2262153025242