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148341399888 = 243113137244943
BaseRepresentation
bin1000101000100111010…
…1100010000101010000
3112011220011111220020210
42022021311202011100
54412300344244023
6152051435004120
713501016044263
oct2121165420520
9464804456223
10148341399888
1157a02942360
12248bb299640
1310cb0a69986
1472733a4cda
153cd31a7593
hex2289d62150

148341399888 has 160 divisors (see below), whose sum is σ = 443203633152. Its totient is φ = 42325977600.

The previous prime is 148341399827. The next prime is 148341399889. The reversal of 148341399888 is 888993143841.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (148341399889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 483145 + ... + 728087.

Almost surely, 2148341399888 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 148341399888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221601816576).

148341399888 is an abundant number, since it is smaller than the sum of its proper divisors (294862233264).

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

148341399888 is a wasteful number, since it uses less digits than its factorization.

148341399888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 245033 (or 245027 counting only the distinct ones).

The product of its digits is 47775744, while the sum is 66.

The spelling of 148341399888 in words is "one hundred forty-eight billion, three hundred forty-one million, three hundred ninety-nine thousand, eight hundred eighty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 31 33 37 44 48 62 66 74 88 93 111 124 132 148 176 186 222 248 264 296 341 372 407 444 496 528 592 682 744 814 888 1023 1147 1221 1364 1488 1628 1776 2046 2294 2442 2728 3256 3441 4092 4588 4884 5456 6512 6882 8184 9176 9768 12617 13764 16368 18352 19536 25234 27528 37851 50468 55056 75702 100936 151404 201872 244943 302808 489886 605616 734829 979772 1469658 1959544 2694373 2939316 3919088 5388746 5878632 7593233 8083119 9062891 10777492 11757264 15186466 16166238 18125782 21554984 22779699 27188673 30372932 32332476 36251564 43109968 45559398 54377346 60745864 64664952 72503128 83525563 91118796 99691801 108754692 121491728 129329904 145006256 167051126 182237592 199383602 217509384 250576689 280949621 299075403 334102252 364475184 398767204 435018768 501153378 561899242 598150806 668204504 797534408 842848863 1002306756 1123798484 1196301612 1336409008 1595068816 1685697726 2004613512 2247596968 2392603224 3090445831 3371395452 4009227024 4495193936 4785206448 6180891662 6742790904 9271337493 12361783324 13485581808 18542674986 24723566648 37085349972 49447133296 74170699944 148341399888