Search a number
-
+
107615757445 = 5737616720333
BaseRepresentation
bin110010000111001100…
…1100010010010000101
3101021202221000220110021
41210032121202102011
53230344113214240
6121234335055141
710526550562660
oct1441631422205
9337687026407
10107615757445
1141704320419
1218a343714b1
13a1c056a5b1
1452cc6a66d7
152becb3554a
hex190e662485

107615757445 has 64 divisors (see below), whose sum is σ = 156368134656. Its totient is φ = 69564718080.

The previous prime is 107615757433. The next prime is 107615757467. The reversal of 107615757445 is 544757516701.

It is not a de Polignac number, because 107615757445 - 25 = 107615757413 is a prime.

It is a super-2 number, since 2×1076157574452 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 107615757392 and 107615757401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5282499 + ... + 5302831.

It is an arithmetic number, because the mean of its divisors is an integer number (2443252104).

Almost surely, 2107615757445 is an apocalyptic number.

It is an amenable number.

107615757445 is a deficient number, since it is larger than the sum of its proper divisors (48752377211).

107615757445 is a wasteful number, since it uses less digits than its factorization.

107615757445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20510.

The product of its (nonzero) digits is 4116000, while the sum is 52.

The spelling of 107615757445 in words is "one hundred seven billion, six hundred fifteen million, seven hundred fifty-seven thousand, four hundred forty-five".

Divisors: 1 5 7 35 37 61 67 185 259 305 335 427 469 1295 2135 2257 2345 2479 4087 11285 12395 15799 17353 20333 20435 28609 78995 86765 101665 142331 143045 151219 711655 752321 756095 1058533 1240313 1362311 3761605 5266247 5292665 6201565 6811555 8682191 9536177 26331235 43410955 45891581 47680885 50405507 83100971 229457905 252027535 321241067 352838549 415504855 581706797 1606205335 1764192745 2908533985 3074735927 15373679635 21523151489 107615757445