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144432335436396 = 22378699319765183
BaseRepresentation
bin100000110101110001000110…
…000011000011101001101100
3200221101121002210022222100120
4200311301012003003221230
5122412334410332431041
61231103144321524540
742264614625623430
oct4065610603035154
9627347083288316
10144432335436396
1142025456013167
1214247b54aa3750
136278bac010c87
1427947c308c9c0
1511a703aa3a366
hex835c460c3a6c

144432335436396 has 48 divisors (see below), whose sum is σ = 385157341384704. Its totient is φ = 41265905101056.

The previous prime is 144432335436247. The next prime is 144432335436397. The reversal of 144432335436396 is 693634533234441.

It is a super-2 number, since 2×1444323354363962 (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (144432335436397) 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, 2575180 + ... + 17190003.

It is an arithmetic number, because the mean of its divisors is an integer number (8024111278848).

Almost surely, 2144432335436396 is an apocalyptic number.

It is an amenable number.

144432335436396 is an abundant number, since it is smaller than the sum of its proper divisors (240725005948308).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144432335436396 is a wasteful number, since it uses less digits than its factorization.

144432335436396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19852190 (or 19852188 counting only the distinct ones).

The product of its digits is 201553920, while the sum is 60.

The spelling of 144432335436396 in words is "one hundred forty-four trillion, four hundred thirty-two billion, three hundred thirty-five million, four hundred thirty-six thousand, three hundred ninety-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 86993 173986 260979 347972 521958 608951 1043916 1217902 1826853 2435804 3653706 7307412 19765183 39530366 59295549 79060732 118591098 138356281 237182196 276712562 415068843 553425124 830137686 1660275372 1719432564719 3438865129438 5158297694157 6877730258876 10316595388314 12036027953033 20633190776628 24072055906066 36108083859099 48144111812132 72216167718198 144432335436396