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3132442242420 = 2235192747756353
BaseRepresentation
bin101101100101010100000…
…110110110110101110100
3102002110101021201021211220
4231211110012312311310
5402310220203224140
610355005112230340
7442211560512531
oct55452406666564
912073337637756
103132442242420
11aa8508a8a777
1242710869b3b0
1319950769079a
14ab87a899d88
1556736bc4bd0
hex2d9541b6d74

3132442242420 has 48 divisors (see below), whose sum is σ = 9232461349440. Its totient is φ = 791353829376.

The previous prime is 3132442242403. The next prime is 3132442242437. The reversal of 3132442242420 is 242422442313.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3132442242403) and next prime (3132442242437).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1373877037 + ... + 1373879316.

It is an arithmetic number, because the mean of its divisors is an integer number (192342944780).

Almost surely, 23132442242420 is an apocalyptic number.

3132442242420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3132442242420 is an abundant number, since it is smaller than the sum of its proper divisors (6100019107020).

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

3132442242420 is a wasteful number, since it uses less digits than its factorization.

3132442242420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2747756384 (or 2747756382 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 3132442242420 its reverse (242422442313), we get a palindrome (3374864684733).

The spelling of 3132442242420 in words is "three trillion, one hundred thirty-two billion, four hundred forty-two million, two hundred forty-two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 19 20 30 38 57 60 76 95 114 190 228 285 380 570 1140 2747756353 5495512706 8243269059 10991025412 13738781765 16486538118 27477563530 32973076236 41216345295 52207370707 54955127060 82432690590 104414741414 156622112121 164865381180 208829482828 261036853535 313244224242 522073707070 626488448484 783110560605 1044147414140 1566221121210 3132442242420