Search a number
-
+
1012212010002 = 2317373310211303
BaseRepresentation
bin11101011101011001000…
…10011000110000010010
310120202200210110210212210
432232230202120300102
5113041002233310002
62053000452132550
7133062362060514
oct16565442306022
93522623423783
101012212010002
11360305322846
1214420b907156
13745b333106b
1436dc4291bb4
151b4e391496c
hexebac898c12

1012212010002 has 64 divisors (see below), whose sum is σ = 2042466967296. Its totient is φ = 334411096320.

The previous prime is 1012212010001. The next prime is 1012212010003. The reversal of 1012212010002 is 2000102122101.

It is an interprime number because it is at equal distance from previous prime (1012212010001) and next prime (1012212010003).

It is a self number, because there is not a number n which added to its sum of digits gives 1012212010002.

It is not an unprimeable number, because it can be changed into a prime (1012212010001) 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, 776831283 + ... + 776832585.

It is an arithmetic number, because the mean of its divisors is an integer number (31913546364).

Almost surely, 21012212010002 is an apocalyptic number.

1012212010002 is an abundant number, since it is smaller than the sum of its proper divisors (1030254957294).

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

1012212010002 is a wasteful number, since it uses less digits than its factorization.

1012212010002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3235.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 1012212010002 its reverse (2000102122101), we get a palindrome (3012314132103).

The spelling of 1012212010002 in words is "one trillion, twelve billion, two hundred twelve million, ten thousand, two".

Divisors: 1 2 3 6 173 346 519 733 1021 1038 1303 1466 2042 2199 2606 3063 3909 4398 6126 7818 126809 176633 225419 253618 353266 380427 450838 529899 676257 748393 760854 955099 1059798 1330363 1352514 1496786 1910198 2245179 2660726 2865297 3991089 4490358 5730594 7982178 129471989 165232127 230152799 258943978 330464254 388415967 460305598 495696381 690458397 776831934 975156079 991392762 1380916794 1950312158 2925468237 5850936474 168702001667 337404003334 506106005001 1012212010002