Search a number
-
+
1144244001430 = 251135099198589
BaseRepresentation
bin10000101001101010010…
…000011101101010010110
311001101111022221220201101
4100221222100131222112
5122221402431021210
62233354120020314
7145445301351235
oct20515220355226
94041438856641
101144244001430
114012a89aa132
1216591900169a
1383b951a148a
143d54b582b1c
151eb6ed59a3a
hex10a6a41da96

1144244001430 has 32 divisors (see below), whose sum is σ = 2078284068000. Its totient is φ = 453555927552.

The previous prime is 1144244001427. The next prime is 1144244001437. The reversal of 1144244001430 is 341004424411.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1144244001437) 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, 5662576 + ... + 5861164.

It is an arithmetic number, because the mean of its divisors is an integer number (64946377125).

Almost surely, 21144244001430 is an apocalyptic number.

1144244001430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1144244001430 is a deficient number, since it is larger than the sum of its proper divisors (934040066570).

1144244001430 is a wasteful number, since it uses less digits than its factorization.

1144244001430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203808.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 1144244001430 its reverse (341004424411), we get a palindrome (1485248425841).

The spelling of 1144244001430 in words is "one trillion, one hundred forty-four billion, two hundred forty-four million, one thousand, four hundred thirty".

Divisors: 1 2 5 10 113 226 565 1130 5099 10198 25495 50990 198589 397178 576187 992945 1152374 1985890 2880935 5761870 22440557 44881114 112202785 224405570 1012605311 2025210622 5063026555 10126053110 114424400143 228848800286 572122000715 1144244001430