Search a number
-
+
352040052100 = 225211505163361
BaseRepresentation
bin1010001111101110011…
…10001110010110000100
31020122200021110120202011
411013313032032112010
521231434223131400
6425420332024004
734301611033012
oct5076716162604
91218607416664
10352040052100
11126332482720
1258289602004
132727442a149
14130787958b2
1592561c88ba
hex51f738e584

352040052100 has 72 divisors (see below), whose sum is σ = 833552961696. Its totient is φ = 127987200000.

The previous prime is 352040052097. The next prime is 352040052107. The reversal of 352040052100 is 1250040253.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (352040052107) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5524420 + ... + 5587780.

It is an arithmetic number, because the mean of its divisors is an integer number (11577124468).

Almost surely, 2352040052100 is an apocalyptic number.

It is an amenable number.

352040052100 is an abundant number, since it is smaller than the sum of its proper divisors (481512909596).

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

352040052100 is a wasteful number, since it uses less digits than its factorization.

352040052100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68437 (or 68430 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

Adding to 352040052100 its reverse (1250040253), we get a palindrome (353290092353).

The spelling of 352040052100 in words is "three hundred fifty-two billion, forty million, fifty-two thousand, one hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 220 275 550 1100 5051 10102 20204 25255 50510 55561 63361 101020 111122 126275 126722 222244 252550 253444 277805 316805 505100 555610 633610 696971 1111220 1267220 1389025 1393942 1584025 2778050 2787884 3168050 3484855 5556100 6336100 6969710 13939420 17424275 34848550 69697100 320036411 640072822 1280145644 1600182055 3200364110 3520400521 6400728220 7040801042 8000910275 14081602084 16001820550 17602002605 32003641100 35204005210 70408010420 88010013025 176020026050 352040052100