Search a number
-
+
139962671101230 = 2354665422370041
BaseRepresentation
bin11111110100101110011001…
…010010101111010100101110
3200100120022010012100000010220
4133310232121102233110232
5121321122022300214410
61213401544035112210
741323653315630315
oct3764563122572456
9610508105300126
10139962671101230
114066192102108a
1213845853442666
136013566b66c13
14267c32d78d27c
15112ab3c27c070
hex7f4b994af52e

139962671101230 has 16 divisors (see below), whose sum is σ = 335910410643024. Its totient is φ = 37323378960320.

The previous prime is 139962671101213. The next prime is 139962671101237. The reversal of 139962671101230 is 32101176269931.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139962671101237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2332711184991 + ... + 2332711185050.

It is an arithmetic number, because the mean of its divisors is an integer number (20994400665189).

Almost surely, 2139962671101230 is an apocalyptic number.

139962671101230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

139962671101230 is an abundant number, since it is smaller than the sum of its proper divisors (195947739541794).

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

139962671101230 is a wasteful number, since it uses less digits than its factorization.

139962671101230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665422370051.

The product of its (nonzero) digits is 734832, while the sum is 51.

The spelling of 139962671101230 in words is "one hundred thirty-nine trillion, nine hundred sixty-two billion, six hundred seventy-one million, one hundred one thousand, two hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 4665422370041 9330844740082 13996267110123 23327111850205 27992534220246 46654223700410 69981335550615 139962671101230