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1430237407423 = 1131736211321
BaseRepresentation
bin10100110100000000110…
…010101110100010111111
312001201200201000020121111
4110310000302232202333
5141413111234014143
63013013023142451
7205221421242556
oct24640062564277
95051621006544
101430237407423
11501618804000
121b1233744a27
13a4b42222a26
144d31c3b2d9d
152730ca3199d
hex14d00cae8bf

1430237407423 has 16 divisors (see below), whose sum is σ = 1582247320992. Its totient is φ = 1292699918400.

The previous prime is 1430237407421. The next prime is 1430237407441. The reversal of 1430237407423 is 3247047320341.

It is not a de Polignac number, because 1430237407423 - 21 = 1430237407421 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1430237407421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2875398 + ... + 3335923.

It is an arithmetic number, because the mean of its divisors is an integer number (98890457562).

Almost surely, 21430237407423 is an apocalyptic number.

1430237407423 is a deficient number, since it is larger than the sum of its proper divisors (152009913569).

1430237407423 is an equidigital number, since it uses as much as digits as its factorization.

1430237407423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6211527 (or 6211505 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 1430237407423 in words is "one trillion, four hundred thirty billion, two hundred thirty-seven million, four hundred seven thousand, four hundred twenty-three".

Divisors: 1 11 121 173 1331 1903 20933 230263 6211321 68324531 751569841 1074558533 8267268251 11820143863 130021582493 1430237407423