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378834742001 = 1515414637411
BaseRepresentation
bin1011000001101000100…
…11110110101011110001
31100012211122101212021102
411200310103312223301
522201323143221001
6450011223134145
736240610114322
oct5406423665361
91305748355242
10378834742001
11136732376841
1261506ba4355
1329954714741
141449b232449
159cc3705e6b
hex58344f6af1

378834742001 has 8 divisors (see below), whose sum is σ = 382048550208. Its totient is φ = 375630210000.

The previous prime is 378834741991. The next prime is 378834742009. The reversal of 378834742001 is 100247438873.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-378834742001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (378834742009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2237015 + ... + 2400396.

It is an arithmetic number, because the mean of its divisors is an integer number (47756068776).

Almost surely, 2378834742001 is an apocalyptic number.

It is an amenable number.

378834742001 is a deficient number, since it is larger than the sum of its proper divisors (3213808207).

378834742001 is a wasteful number, since it uses less digits than its factorization.

378834742001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4638103.

The product of its (nonzero) digits is 903168, while the sum is 47.

The spelling of 378834742001 in words is "three hundred seventy-eight billion, eight hundred thirty-four million, seven hundred forty-two thousand, one".

Divisors: 1 151 541 81691 4637411 700249061 2508839351 378834742001