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144104266232564 = 221117478740244989
BaseRepresentation
bin100000110000111111100011…
…100110010111001011110100
3200220020020022002020122122112
4200300333203212113023310
5122342001014123420224
61230252330324150152
742232122024454421
oct4060774346271364
9626206262218575
10144104266232564
1141a09304552650
12141b4457238358
136253c87b44321
142782980104d48
15119d738ee530e
hex830fe39972f4

144104266232564 has 48 divisors (see below), whose sum is σ = 291351834325440. Its totient is φ = 61636004021760.

The previous prime is 144104266232539. The next prime is 144104266232567. The reversal of 144104266232564 is 465232662401441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144104266232567) 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, 16541819 + ... + 23703170.

It is an arithmetic number, because the mean of its divisors is an integer number (6069829881780).

Almost surely, 2144104266232564 is an apocalyptic number.

It is an amenable number.

144104266232564 is an abundant number, since it is smaller than the sum of its proper divisors (147247568092876).

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

144104266232564 is a wasteful number, since it uses less digits than its factorization.

144104266232564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40249808 (or 40249806 counting only the distinct ones).

The product of its (nonzero) digits is 6635520, while the sum is 50.

The spelling of 144104266232564 in words is "one hundred forty-four trillion, one hundred four billion, two hundred sixty-six million, two hundred thirty-two thousand, five hundred sixty-four".

Divisors: 1 2 4 11 17 22 34 44 68 187 374 748 4787 9574 19148 52657 81379 105314 162758 210628 325516 895169 1790338 3580676 40244989 80489978 160979956 442694879 684164813 885389758 1368329626 1770779516 2736659252 7525812943 15051625886 30103251772 192652762343 385305524686 770611049372 2119180385773 3275096959831 4238360771546 6550193919662 8476721543092 13100387839324 36026066558141 72052133116282 144104266232564