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1494670828620 = 223531803586467
BaseRepresentation
bin10101110000000001010…
…100101110010001001100
312021220000011212011220210
4111300001110232101030
5143442041213003440
63102350423042420
7212662223263524
oct25600124562114
95256004764823
101494670828620
11526982798022
122018162a0410
13aac40315168
14524b19a0684
1528d2e5c0a80
hex15c0152e44c

1494670828620 has 48 divisors (see below), whose sum is σ = 4320080851968. Its totient is φ = 385721503680.

The previous prime is 1494670828579. The next prime is 1494670828649. The reversal of 1494670828620 is 268280764941.

It is a super-2 number, since 2×14946708286202 (a number of 25 digits) contains 22 as substring.

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, 401791374 + ... + 401795093.

It is an arithmetic number, because the mean of its divisors is an integer number (90001684416).

Almost surely, 21494670828620 is an apocalyptic number.

1494670828620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1494670828620 is an abundant number, since it is smaller than the sum of its proper divisors (2825410023348).

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

1494670828620 is a wasteful number, since it uses less digits than its factorization.

1494670828620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803586510 (or 803586508 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 1494670828620 in words is "one trillion, four hundred ninety-four billion, six hundred seventy million, eight hundred twenty-eight thousand, six hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 31 60 62 93 124 155 186 310 372 465 620 930 1860 803586467 1607172934 2410759401 3214345868 4017932335 4821518802 8035864670 9643037604 12053797005 16071729340 24107594010 24911180477 48215188020 49822360954 74733541431 99644721908 124555902385 149467082862 249111804770 298934165724 373667707155 498223609540 747335414310 1494670828620