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245316425016 = 233131303603431
BaseRepresentation
bin1110010001110111111…
…1111001010100111000
3212110012112010121002010
43210131333321110320
513004402001100031
6304410302205520
723503112131125
oct3443577712470
9773175117063
10245316425016
11950467aa023
123b663b838a0
131a19695c250
14bc3279b74c
1565aba68246
hex391dff9538

245316425016 has 64 divisors (see below), whose sum is σ = 660975275520. Its totient is φ = 75423922560.

The previous prime is 245316424987. The next prime is 245316425023. The reversal of 245316425016 is 610524613542.

It is a Harshad number since it is a multiple of its sum of digits (39).

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 15 ways as a sum of consecutive naturals, for example, 104821 + ... + 708251.

It is an arithmetic number, because the mean of its divisors is an integer number (10327738680).

Almost surely, 2245316425016 is an apocalyptic number.

245316425016 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

It is an amenable number.

245316425016 is an abundant number, since it is smaller than the sum of its proper divisors (415658850504).

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

245316425016 is a wasteful number, since it uses less digits than its factorization.

245316425016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604756 (or 604752 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 245316425016 in words is "two hundred forty-five billion, three hundred sixteen million, four hundred twenty-five thousand, sixteen".

Divisors: 1 2 3 4 6 8 12 13 24 26 39 52 78 104 156 312 1303 2606 3909 5212 7818 10424 15636 16939 31272 33878 50817 67756 101634 135512 203268 406536 603431 1206862 1810293 2413724 3620586 4827448 7241172 7844603 14482344 15689206 23533809 31378412 47067618 62756824 94135236 188270472 786270593 1572541186 2358811779 3145082372 4717623558 6290164744 9435247116 10221517709 18870494232 20443035418 30664553127 40886070836 61329106254 81772141672 122658212508 245316425016