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45319860870 = 2351510662029
BaseRepresentation
bin101010001101010001…
…100011001010000110
311022222102022110200120
4222031101203022012
51220303341021440
632453013522410
73163032314154
oct521521431206
9138872273616
1045319860870
1118246975279
128949643406
134373273c2b
14229cd323d4
1512a3a71dd0
hexa8d463286

45319860870 has 16 divisors (see below), whose sum is σ = 108767666160. Its totient is φ = 12085296224.

The previous prime is 45319860841. The next prime is 45319860871. The reversal of 45319860870 is 7806891354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45319860871) 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, 755330985 + ... + 755331044.

It is an arithmetic number, because the mean of its divisors is an integer number (6797979135).

Almost surely, 245319860870 is an apocalyptic number.

45319860870 is an abundant number, since it is smaller than the sum of its proper divisors (63447805290).

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

45319860870 is a wasteful number, since it uses less digits than its factorization.

45319860870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1510662039.

The product of its (nonzero) digits is 1451520, while the sum is 51.

The spelling of 45319860870 in words is "forty-five billion, three hundred nineteen million, eight hundred sixty thousand, eight hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 1510662029 3021324058 4531986087 7553310145 9063972174 15106620290 22659930435 45319860870