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1302020222132 = 2273948994331
BaseRepresentation
bin10010111100100110011…
…100111110110010110100
311121110202000202101000002
4102330212130332302310
5132313014134102012
62434050112010432
7163032163166000
oct22744634766264
94543660671002
101302020222132
11462202520a63
1219040bb30a18
1395a1a802056
14470379c9700
1523d0647e7c2
hex12f2673ecb4

1302020222132 has 24 divisors (see below), whose sum is σ = 2657184129600. Its totient is φ = 558008666040.

The previous prime is 1302020222123. The next prime is 1302020222141. The reversal of 1302020222132 is 2312220202031.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1302020222123) and next prime (1302020222141).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 474495794 + ... + 474498537.

It is an arithmetic number, because the mean of its divisors is an integer number (110716005400).

Almost surely, 21302020222132 is an apocalyptic number.

It is an amenable number.

1302020222132 is an abundant number, since it is smaller than the sum of its proper divisors (1355163907468).

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

1302020222132 is an equidigital number, since it uses as much as digits as its factorization.

1302020222132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948994356 (or 948994340 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1302020222132 its reverse (2312220202031), we get a palindrome (3614240424163).

The spelling of 1302020222132 in words is "one trillion, three hundred two billion, twenty million, two hundred twenty-two thousand, one hundred thirty-two".

Divisors: 1 2 4 7 14 28 49 98 196 343 686 1372 948994331 1897988662 3795977324 6642960317 13285920634 26571841268 46500722219 93001444438 186002888876 325505055533 651010111066 1302020222132