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3830651429293 = 135428312
BaseRepresentation
bin110111101111100100100…
…111100010000110101101
3111120012120200110221210201
4313233210213202012231
51000230133231214133
612051435454233501
7543520053623533
oct67574447420655
914505520427721
103830651429293
11124762a959a17
1251a4a54b5891
1321a2c8b06090
14d3593dda153
156999d93ad7d
hex37be49e21ad

3830651429293 has 6 divisors (see below), whose sum is σ = 4125324523502. Its totient is φ = 3535979420760.

The previous prime is 3830651429281. The next prime is 3830651429309. The reversal of 3830651429293 is 3929241560383.

It can be written as a sum of positive squares in only one way, i.e., 2651989451049 + 1178661978244 = 1628493^2 + 1085662^2 .

It is not a de Polignac number, because 3830651429293 - 29 = 3830651428781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3830651429263) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6785388 + ... + 7328218.

Almost surely, 23830651429293 is an apocalyptic number.

It is an amenable number.

3830651429293 is a deficient number, since it is larger than the sum of its proper divisors (294673094209).

3830651429293 is an frugal number, since it uses more digits than its factorization.

3830651429293 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1085675 (or 542844 counting only the distinct ones).

The product of its (nonzero) digits is 8398080, while the sum is 55.

The spelling of 3830651429293 in words is "three trillion, eight hundred thirty billion, six hundred fifty-one million, four hundred twenty-nine thousand, two hundred ninety-three".

Divisors: 1 13 542831 7056803 294665494561 3830651429293