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3012121102002 = 239726267197033
BaseRepresentation
bin101011110101010000011…
…010001000011010110010
3101122221210220021001111220
4223311100122020122302
5343322311000231002
610223425504445510
7430422111631635
oct53652032103262
911587726231456
103012121102002
11a61484922051
12407929319896
1318b070ab60cc
14a5b04a39c1c
15535439367bc
hex2bd506886b2

3012121102002 has 32 divisors (see below), whose sum is σ = 6086610395712. Its totient is φ = 993646562304.

The previous prime is 3012121101973. The next prime is 3012121102007. The reversal of 3012121102002 is 2002011212103.

It is not an unprimeable number, because it can be changed into a prime (3012121102007) 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 15 ways as a sum of consecutive naturals, for example, 15188878 + ... + 15385910.

It is an arithmetic number, because the mean of its divisors is an integer number (190206574866).

Almost surely, 23012121102002 is an apocalyptic number.

3012121102002 is an abundant number, since it is smaller than the sum of its proper divisors (3074489293710).

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

3012121102002 is a wasteful number, since it uses less digits than its factorization.

3012121102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223402.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 3012121102002 its reverse (2002011212103), we get a palindrome (5014132314105).

The spelling of 3012121102002 in words is "three trillion, twelve billion, one hundred twenty-one million, one hundred two thousand, two".

Divisors: 1 2 3 6 97 194 291 582 26267 52534 78801 157602 197033 394066 591099 1182198 2547899 5095798 7643697 15287394 19112201 38224402 57336603 114673206 5175465811 10350931622 15526397433 31052794866 502020183667 1004040367334 1506060551001 3012121102002