Search a number
-
+
1031020014412 = 221137127320053
BaseRepresentation
bin11110000000011011001…
…01001110101101001100
310122120020120001102120201
433000031211032231030
5113343012110430122
62105351041023244
7134326431344563
oct17001545165514
93576216042521
101031020014412
11368286a12943
1214799a624b24
13762bca8795b
1437c8a12cbda
151bc44bc6a27
hexf00d94eb4c

1031020014412 has 24 divisors (see below), whose sum is σ = 1820513239776. Its totient is φ = 510874683648.

The previous prime is 1031020014319. The next prime is 1031020014413. The reversal of 1031020014412 is 2144100201301.

It is a self number, because there is not a number n which added to its sum of digits gives 1031020014412.

It is not an unprimeable number, because it can be changed into a prime (1031020014413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3061378 + ... + 3381430.

It is an arithmetic number, because the mean of its divisors is an integer number (75854718324).

Almost surely, 21031020014412 is an apocalyptic number.

It is an amenable number.

1031020014412 is a deficient number, since it is larger than the sum of its proper divisors (789493225364).

1031020014412 is a wasteful number, since it uses less digits than its factorization.

1031020014412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327297 (or 327295 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 1031020014412 its reverse (2144100201301), we get a palindrome (3175120215713).

The spelling of 1031020014412 in words is "one trillion, thirty-one billion, twenty million, fourteen thousand, four hundred twelve".

Divisors: 1 2 4 113 226 452 7127 14254 28508 320053 640106 805351 1280212 1610702 3221404 36165989 72331978 144663956 2281017731 4562035462 9124070924 257755003603 515510007206 1031020014412