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1372810057332 = 223793529174737
BaseRepresentation
bin10011111110100001110…
…110110001011001110100
311212020110111022121002020
4103332201312301121310
5134443003333313312
62530354335513140
7201116340645120
oct23764166613164
94766414277066
101372810057332
1148a22954099a
121a20873887b0
139c5bc7809bc
144a631482580
1525a9b0aa78c
hex13fa1db1674

1372810057332 has 48 divisors (see below), whose sum is σ = 3660886911360. Its totient is φ = 392225006592.

The previous prime is 1372810057313. The next prime is 1372810057343. The reversal of 1372810057332 is 2337500182731.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 7769068 + ... + 7943804.

It is an arithmetic number, because the mean of its divisors is an integer number (76268477320).

Almost surely, 21372810057332 is an apocalyptic number.

1372810057332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1372810057332 is an abundant number, since it is smaller than the sum of its proper divisors (2288076854028).

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

1372810057332 is a wasteful number, since it uses less digits than its factorization.

1372810057332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268280 (or 268278 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 42.

The spelling of 1372810057332 in words is "one trillion, three hundred seventy-two billion, eight hundred ten million, fifty-seven thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 93529 174737 187058 280587 349474 374116 524211 561174 654703 698948 1048422 1122348 1223159 1309406 1964109 2096844 2446318 2618812 3669477 3928218 4892636 7338954 7856436 14677908 16342976873 32685953746 49028930619 65371907492 98057861238 114400838111 196115722476 228801676222 343202514333 457603352444 686405028666 1372810057332