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1453030985427 = 37135135120399
BaseRepresentation
bin10101001001001111011…
…001010100111011010011
312010220112020010222110020
4111021033121110323103
5142301301413013202
63031302504434523
7206656314410010
oct25111731247323
95126466128406
101453030985427
1151025512457a
121b5735178a43
13a70355b97a8
14504816ca707
1527be3b695bc
hex1524f654ed3

1453030985427 has 16 divisors (see below), whose sum is σ = 2214306739200. Its totient is φ = 830241813312.

The previous prime is 1453030985423. The next prime is 1453030985443. The reversal of 1453030985427 is 7245890303541.

It is not a de Polignac number, because 1453030985427 - 22 = 1453030985423 is a prime.

It is a super-2 number, since 2×14530309854272 (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1453030985427.

It is not an unprimeable number, because it can be changed into a prime (1453030985423) 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, 2276427 + ... + 2843972.

It is an arithmetic number, because the mean of its divisors is an integer number (138394171200).

Almost surely, 21453030985427 is an apocalyptic number.

1453030985427 is a deficient number, since it is larger than the sum of its proper divisors (761275753773).

1453030985427 is a wasteful number, since it uses less digits than its factorization.

1453030985427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133922.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 1453030985427 in words is "one trillion, four hundred fifty-three billion, thirty million, nine hundred eighty-five thousand, four hundred twenty-seven".

Divisors: 1 3 7 21 13513 40539 94591 283773 5120399 15361197 35842793 107528379 69191951687 207575855061 484343661809 1453030985427