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15430001134031 = 111836977636093
BaseRepresentation
bin1110000010001001001110…
…1111001000100111001111
32000122002112022100021012122
43200202103233020213033
54010301120242242111
652452240014123155
73151531545421511
oct340422357104717
960562468307178
1015430001134031
114a09910420a20
1218925301b04bb
1387c07322c123
143b4b5d2d9bb1
151bb582d0ccdb
hexe0893bc89cf

15430001134031 has 8 divisors (see below), whose sum is σ = 16832822347344. Its totient is φ = 14027195560320.

The previous prime is 15430001134013. The next prime is 15430001134073. The reversal of 15430001134031 is 13043110003451.

15430001134031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-15430001134031 is a prime.

It is a super-2 number, since 2×154300011340312 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15430001130031) 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, 1797380 + ... + 5838713.

It is an arithmetic number, because the mean of its divisors is an integer number (2104102793418).

Almost surely, 215430001134031 is an apocalyptic number.

15430001134031 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

15430001134031 is a deficient number, since it is larger than the sum of its proper divisors (1402821213313).

15430001134031 is a wasteful number, since it uses less digits than its factorization.

15430001134031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7819801.

The product of its (nonzero) digits is 2160, while the sum is 26.

Adding to 15430001134031 its reverse (13043110003451), we get a palindrome (28473111137482).

The spelling of 15430001134031 in words is "fifteen trillion, four hundred thirty billion, one million, one hundred thirty-four thousand, thirty-one".

Divisors: 1 11 183697 2020667 7636093 83997023 1402727375821 15430001134031