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BaseRepresentation
bin10100110011111100000…
…000100011000110000011
312001201111002222110111211
4110303330000203012003
5141412430212110301
63013001034550551
7205216425103000
oct24637400430603
95051432873454
101430157144451
11501587473272
121b1210898457
13a4b2b6cca49
144d31187c8a7
152730597a051
hex14cfc023183

1430157144451 has 8 divisors (see below), whose sum is σ = 1667821743200. Its totient is φ = 1225848980664.

The previous prime is 1430157144443. The next prime is 1430157144473. The reversal of 1430157144451 is 1544417510341.

It is a happy number.

It is not a de Polignac number, because 1430157144451 - 23 = 1430157144443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1430157142451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2084776836 + ... + 2084777521.

It is an arithmetic number, because the mean of its divisors is an integer number (208477717900).

Almost surely, 21430157144451 is an apocalyptic number.

1430157144451 is a deficient number, since it is larger than the sum of its proper divisors (237664598749).

1430157144451 is an frugal number, since it uses more digits than its factorization.

1430157144451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4169554378 (or 4169554364 counting only the distinct ones).

The product of its (nonzero) digits is 134400, while the sum is 40.

The spelling of 1430157144451 in words is "one trillion, four hundred thirty billion, one hundred fifty-seven million, one hundred forty-four thousand, four hundred fifty-one".