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103437707442 = 231729476112197
BaseRepresentation
bin110000001010101011…
…1100010100010110010
3100212222202021222022120
41200111113202202302
53143320023114232
6115304005015110
710321166002116
oct1402527424262
9325882258276
10103437707442
113a95a986633
12180690b4496
1399a5aa8764
145013845746
152a55e3e92c
hex18155e28b2

103437707442 has 128 divisors (see below), whose sum is σ = 235232087040. Its totient is φ = 30160220160.

The previous prime is 103437707441. The next prime is 103437707479. The reversal of 103437707442 is 244707734301.

It is a junction number, because it is equal to n+sod(n) for n = 103437707394 and 103437707403.

It is not an unprimeable number, because it can be changed into a prime (103437707441) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8474488 + ... + 8486684.

It is an arithmetic number, because the mean of its divisors is an integer number (1837750680).

Almost surely, 2103437707442 is an apocalyptic number.

103437707442 is an abundant number, since it is smaller than the sum of its proper divisors (131794379598).

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

103437707442 is a wasteful number, since it uses less digits than its factorization.

103437707442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12356.

The product of its (nonzero) digits is 395136, while the sum is 42.

The spelling of 103437707442 in words is "one hundred three billion, four hundred thirty-seven million, seven hundred seven thousand, four hundred forty-two".

Divisors: 1 2 3 6 17 29 34 47 51 58 61 87 94 102 122 141 174 183 282 366 493 799 986 1037 1363 1479 1598 1769 2074 2397 2726 2867 2958 3111 3538 4089 4794 5307 5734 6222 8178 8601 10614 12197 17202 23171 24394 30073 36591 46342 48739 60146 69513 73182 83143 90219 97478 139026 146217 166286 180438 207349 249429 292434 353713 414698 498858 573259 622047 707426 744017 1061139 1146518 1244094 1413431 1488034 1719777 2122278 2232051 2826862 3439554 4240293 4464102 6013121 8480586 9745403 12026242 12648289 16624511 18039363 19490806 21576493 25296578 29236209 33249022 34968799 36078726 37944867 43152986 49873533 58472418 64729479 69937598 75889734 99747066 104906397 129458958 209812794 282616687 366800381 565233374 594469583 733600762 847850061 1014095171 1100401143 1188939166 1695700122 1783408749 2028190342 2200802286 3042285513 3566817498 6084571026 17239617907 34479235814 51718853721 103437707442