Search a number
-
+
10040100140 = 2257271264631
BaseRepresentation
bin10010101100110111…
…11100010100101100
3221220201012221011202
421112123330110230
5131030231201030
64340134105032
7503542304660
oct112633742454
927821187152
1010040100140
114292413924
121b424ab178
13c400ba775
146b36008a0
153db67e745
hex2566fc52c

10040100140 has 48 divisors (see below), whose sum is σ = 24185247744. Its totient is φ = 3429604800.

The previous prime is 10040100127. The next prime is 10040100157. The reversal of 10040100140 is 4100104001.

It is a super-2 number, since 2×100401001402 (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 94376 + ... + 170255.

It is an arithmetic number, because the mean of its divisors is an integer number (503859328).

Almost surely, 210040100140 is an apocalyptic number.

10040100140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10040100140 is an abundant number, since it is smaller than the sum of its proper divisors (14145147604).

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

10040100140 is a wasteful number, since it uses less digits than its factorization.

10040100140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264918 (or 264916 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10040100140 its reverse (4100104001), we get a palindrome (14140204141).

The spelling of 10040100140 in words is "ten billion, forty million, one hundred thousand, one hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 271 542 1084 1355 1897 2710 3794 5420 7588 9485 18970 37940 264631 529262 1058524 1323155 1852417 2646310 3704834 5292620 7409668 9262085 18524170 37048340 71715001 143430002 286860004 358575005 502005007 717150010 1004010014 1434300020 2008020028 2510025035 5020050070 10040100140