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1144100232430 = 25142780175209
BaseRepresentation
bin10000101001100001101…
…100000001110011101110
311001101010022102200201121
4100221201230001303232
5122221104124414210
62233331542331154
7145441604342521
oct20514154016356
94041108380647
101144100232430
11401234833381
12165898a29aba
1383b7147476c
143d53643abb8
151eb6240b6da
hex10a61b01cee

1144100232430 has 16 divisors (see below), whose sum is σ = 2060823597840. Its totient is φ = 457319386432.

The previous prime is 1144100232427. The next prime is 1144100232449. The reversal of 1144100232430 is 342320014411.

It is a junction number, because it is equal to n+sod(n) for n = 1144100232395 and 1144100232404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40073335 + ... + 40101874.

It is an arithmetic number, because the mean of its divisors is an integer number (128801474865).

Almost surely, 21144100232430 is an apocalyptic number.

1144100232430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144100232430 is a deficient number, since it is larger than the sum of its proper divisors (916723365410).

1144100232430 is a wasteful number, since it uses less digits than its factorization.

1144100232430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80176643.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1144100232430 its reverse (342320014411), we get a palindrome (1486420246841).

The spelling of 1144100232430 in words is "one trillion, one hundred forty-four billion, one hundred million, two hundred thirty-two thousand, four hundred thirty".

Divisors: 1 2 5 10 1427 2854 7135 14270 80175209 160350418 400876045 801752090 114410023243 228820046486 572050116215 1144100232430