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502130670061 is a prime number
BaseRepresentation
bin1110100111010010101…
…00011111100111101101
31210000002100102222002111
413103221110133213231
531211330422420221
61022401534524021
751164160162406
oct7235124374755
91700070388074
10502130670061
11183a52744449
1281396666611
13384736b68a7
141a4361b49ad
15d0dcc07be1
hex74e951f9ed

502130670061 has 2 divisors, whose sum is σ = 502130670062. Its totient is φ = 502130670060.

The previous prime is 502130670023. The next prime is 502130670149. The reversal of 502130670061 is 160076031205.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 467043760836 + 35086909225 = 683406^2 + 187315^2 .

It is a cyclic number.

It is not a de Polignac number, because 502130670061 - 225 = 502097115629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (502130670001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 251065335030 + 251065335031.

It is an arithmetic number, because the mean of its divisors is an integer number (251065335031).

Almost surely, 2502130670061 is an apocalyptic number.

It is an amenable number.

502130670061 is a deficient number, since it is larger than the sum of its proper divisors (1).

502130670061 is an equidigital number, since it uses as much as digits as its factorization.

502130670061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7560, while the sum is 31.

The spelling of 502130670061 in words is "five hundred two billion, one hundred thirty million, six hundred seventy thousand, sixty-one".