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245033330542 = 271113177199663
BaseRepresentation
bin1110010000110100011…
…1111110011101101110
3212102110210102220110121
43210031013332131232
513003312013034132
6304322230355154
723463103641610
oct3441507763556
9772423386417
10245033330542
1194a10a21a50
123b5a51bbaba
131a150100220
14bc06d48db0
156591c98497
hex390d1fe76e

245033330542 has 64 divisors (see below), whose sum is σ = 522522814464. Its totient is φ = 82940106240.

The previous prime is 245033330537. The next prime is 245033330569.

245033330542 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 245033330498 and 245033330507.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 3565798 + ... + 3633865.

It is an arithmetic number, because the mean of its divisors is an integer number (8164418976).

Almost surely, 2245033330542 is an apocalyptic number.

245033330542 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

245033330542 is an abundant number, since it is smaller than the sum of its proper divisors (277489483922).

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

245033330542 is a wasteful number, since it uses less digits than its factorization.

245033330542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7199713.

The product of its (nonzero) digits is 129600, while the sum is 34.

It can be divided in two parts, 245033 and 330542, that added together give a palindrome (575575).

The spelling of 245033330542 in words is "two hundred forty-five billion, thirty-three million, three hundred thirty thousand, five hundred forty-two".

Divisors: 1 2 7 11 13 14 17 22 26 34 77 91 119 143 154 182 187 221 238 286 374 442 1001 1309 1547 2002 2431 2618 3094 4862 17017 34034 7199663 14399326 50397641 79196293 93595619 100795282 122394271 158392586 187191238 244788542 554374051 655169333 856759897 1029551809 1108748102 1310338666 1346336981 1591125523 1713519794 2059103618 2692673962 3182251046 7206862663 9424358867 11137878661 14413725326 17502380753 18848717734 22275757322 35004761506 122516665271 245033330542