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1383870606460 = 22569193530323
BaseRepresentation
bin10100001000110101000…
…111011010110001111100
311220022000022200201002221
4110020311013122301330
5140133131333401320
62535424045455124
7201660414033046
oct24106507326174
94808008621087
101383870606460
11493994975191
121a42535714a4
13a06630b8224
144ada03d4a96
1525ee710a3aa
hex142351dac7c

1383870606460 has 12 divisors (see below), whose sum is σ = 2906128273608. Its totient is φ = 553548242576.

The previous prime is 1383870606449. The next prime is 1383870606557. The reversal of 1383870606460 is 646060783831.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1383870606398 and 1383870606407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34596765142 + ... + 34596765181.

It is an arithmetic number, because the mean of its divisors is an integer number (242177356134).

Almost surely, 21383870606460 is an apocalyptic number.

1383870606460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1383870606460 is an abundant number, since it is smaller than the sum of its proper divisors (1522257667148).

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

1383870606460 is a wasteful number, since it uses less digits than its factorization.

1383870606460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69193530332 (or 69193530330 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 52.

The spelling of 1383870606460 in words is "one trillion, three hundred eighty-three billion, eight hundred seventy million, six hundred six thousand, four hundred sixty".

Divisors: 1 2 4 5 10 20 69193530323 138387060646 276774121292 345967651615 691935303230 1383870606460