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5631019037 = 71942338489
BaseRepresentation
bin1010011111010001…
…01000100000011101
3112112102202101221122
411033220220200131
543013020102122
62330432140325
7256353605060
oct51750504035
915472671848
105631019037
11242a621a46
1211119976a5
136b97c8237
143b5c008d7
1522e550142
hex14fa2881d

5631019037 has 8 divisors (see below), whose sum is σ = 6774158400. Its totient is φ = 4572556704.

The previous prime is 5631019003. The next prime is 5631019057. The reversal of 5631019037 is 7309101365.

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

It is a cyclic number.

It is not a de Polignac number, because 5631019037 - 214 = 5631002653 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5631018988 and 5631019006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5631019057) 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, 21169112 + ... + 21169377.

It is an arithmetic number, because the mean of its divisors is an integer number (846769800).

Almost surely, 25631019037 is an apocalyptic number.

It is an amenable number.

5631019037 is a deficient number, since it is larger than the sum of its proper divisors (1143139363).

5631019037 is a wasteful number, since it uses less digits than its factorization.

5631019037 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42338515.

The product of its (nonzero) digits is 17010, while the sum is 35.

The square root of 5631019037 is about 75040.1161846115. The cubic root of 5631019037 is about 1779.0807690058.

The spelling of 5631019037 in words is "five billion, six hundred thirty-one million, nineteen thousand, thirty-seven".

Divisors: 1 7 19 133 42338489 296369423 804431291 5631019037