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1404233142430 = 25397353711119
BaseRepresentation
bin10100011011110010110…
…100010101000010011110
311222020120102101201012211
4110123302310111002132
5141001332141024210
62553032405351034
7203311130525116
oct24336264250236
94866512351184
101404233142430
114a1594000908
121a8196a0847a
13a2559917c91
144bd728cc046
15267d9ad938a
hex146f2d1509e

1404233142430 has 16 divisors (see below), whose sum is σ = 2533986463680. Its totient is φ = 560278410912.

The previous prime is 1404233142421. The next prime is 1404233142437. The reversal of 1404233142430 is 342413324041.

It is a junction number, because it is equal to n+sod(n) for n = 1404233142392 and 1404233142401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1404233142437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176851590 + ... + 176859529.

It is an arithmetic number, because the mean of its divisors is an integer number (158374153980).

Almost surely, 21404233142430 is an apocalyptic number.

1404233142430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1404233142430 is a deficient number, since it is larger than the sum of its proper divisors (1129753321250).

1404233142430 is a wasteful number, since it uses less digits than its factorization.

1404233142430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353711523.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1404233142430 its reverse (342413324041), we get a palindrome (1746646466471).

The spelling of 1404233142430 in words is "one trillion, four hundred four billion, two hundred thirty-three million, one hundred forty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 397 794 1985 3970 353711119 707422238 1768555595 3537111190 140423314243 280846628486 702116571215 1404233142430