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5831214144 = 26371272269
BaseRepresentation
bin1010110111001000…
…10100010001000000
3120001101110101000020
411123210110101000
543420242323034
62402343053440
7264334334220
oct53344242100
916041411006
105831214144
112522628548
121168a41280
1371c120292
143d4634080
15241de7249
hex15b914440

5831214144 has 168 divisors, whose sum is σ = 17838480960. Its totient is φ = 1646797824.

The previous prime is 5831214131. The next prime is 5831214157. The reversal of 5831214144 is 4414121385.

It is an interprime number because it is at equal distance from previous prime (5831214131) and next prime (5831214157).

It is a tau number, because it is divible by the number of its divisors (168).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21677242 + ... + 21677510.

Almost surely, 25831214144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5831214144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8919240480).

5831214144 is an abundant number, since it is smaller than the sum of its proper divisors (12007266816).

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

5831214144 is a wasteful number, since it uses less digits than its factorization.

5831214144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545 (or 408 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 5831214144 is about 76362.3869715975. The cubic root of 5831214144 is about 1799.9191469856.

The spelling of 5831214144 in words is "five billion, eight hundred thirty-one million, two hundred fourteen thousand, one hundred forty-four".