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245254354352 = 2474480948869
BaseRepresentation
bin1110010001101001001…
…1000111010110110000
3212110001012100002010122
43210122103013112300
513004240103314402
6304400203545412
723501426421110
oct3443223072660
9773035302118
10245254354352
1195014764457
123b64722b268
131a186b38947
14bc28441040
1565a63a6ca2
hex391a4c75b0

245254354352 has 40 divisors (see below), whose sum is σ = 543086445600. Its totient is φ = 105104512512.

The previous prime is 245254354339. The next prime is 245254354357. The reversal of 245254354352 is 253453452542.

It is not an unprimeable number, because it can be changed into a prime (245254354357) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4994174 + ... + 5043042.

It is an arithmetic number, because the mean of its divisors is an integer number (13577161140).

Almost surely, 2245254354352 is an apocalyptic number.

It is an amenable number.

245254354352 is an abundant number, since it is smaller than the sum of its proper divisors (297832091248).

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

245254354352 is a wasteful number, since it uses less digits than its factorization.

245254354352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93693 (or 93687 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 44.

The spelling of 245254354352 in words is "two hundred forty-five billion, two hundred fifty-four million, three hundred fifty-four thousand, three hundred fifty-two".

Divisors: 1 2 4 7 8 14 16 28 56 112 44809 48869 89618 97738 179236 195476 313663 342083 358472 390952 627326 684166 716944 781904 1254652 1368332 2509304 2736664 5018608 5473328 2189771021 4379542042 8759084084 15328397147 17518168168 30656794294 35036336336 61313588588 122627177176 245254354352