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7162121000076 = 22375311681137723
BaseRepresentation
bin110100000111000111110…
…1011011001010010001100
3221100200200112020002111120
41220032033223121102030
51414321010434000301
623122122153120540
71336306015013130
oct150161753312214
927320615202446
107162121000076
112311490652229
129780979b9150
133cc501126783
141aa9117013c0
15c64834a0e36
hex6838fad948c

7162121000076 has 96 divisors (see below), whose sum is σ = 19461154825728. Its totient is φ = 2007524014080.

The previous prime is 7162121000057. The next prime is 7162121000077. The reversal of 7162121000076 is 6700001212617.

It is not an unprimeable number, because it can be changed into a prime (7162121000077) 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, 51934951 + ... + 52072673.

It is an arithmetic number, because the mean of its divisors is an integer number (202720362768).

Almost surely, 27162121000076 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 7162121000076, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9730577412864).

7162121000076 is an abundant number, since it is smaller than the sum of its proper divisors (12299033825652).

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

7162121000076 is a wasteful number, since it uses less digits than its factorization.

7162121000076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149471 (or 149469 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 33.

The spelling of 7162121000076 in words is "seven trillion, one hundred sixty-two billion, one hundred twenty-one million, seventy-six", and thus it is an aban number.

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 212 318 371 636 742 1113 1484 2226 4452 11681 23362 35043 46724 70086 81767 137723 140172 163534 245301 275446 327068 413169 490602 550892 619093 826338 964061 981204 1238186 1652676 1857279 1928122 2476372 2892183 3714558 3856244 4333651 5784366 7299319 7429116 8667302 11568732 13000953 14598638 17334604 21897957 26001906 29197276 43795914 51095233 52003812 87591828 102190466 153285699 204380932 306571398 613142796 1608742363 3217484726 4826227089 6434969452 9652454178 11261196541 19304908356 22522393082 33783589623 45044786164 67567179246 85263345239 135134358492 170526690478 255790035717 341053380956 511580071434 596843416673 1023160142868 1193686833346 1790530250019 2387373666692 3581060500038 7162121000076