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5201970190 = 253161727197
BaseRepresentation
bin1001101100000111…
…11100010000001110
3111102112102110120121
410312003330100032
541123201021230
62220104135154
7242624005564
oct46603742016
914375373517
105201970190
11222a41621a
1210121674ba
1364b955891
14374c37a34
15206a4e77a
hex1360fc40e

5201970190 has 32 divisors (see below), whose sum is σ = 9681617664. Its totient is φ = 2010328320.

The previous prime is 5201970187. The next prime is 5201970197. The reversal of 5201970190 is 910791025.

It is a super-2 number, since 2×52019701902 = 54120987715297272200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5201970197) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177672 + ... + 204868.

It is an arithmetic number, because the mean of its divisors is an integer number (302550552).

Almost surely, 25201970190 is an apocalyptic number.

5201970190 is a deficient number, since it is larger than the sum of its proper divisors (4479647474).

5201970190 is a wasteful number, since it uses less digits than its factorization.

5201970190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27852.

The product of its (nonzero) digits is 5670, while the sum is 34.

The square root of 5201970190 is about 72124.6850253088. The cubic root of 5201970190 is about 1732.6969850571.

The spelling of 5201970190 in words is "five billion, two hundred one million, nine hundred seventy thousand, one hundred ninety".

Divisors: 1 2 5 10 31 62 155 310 617 1234 3085 6170 19127 27197 38254 54394 95635 135985 191270 271970 843107 1686214 4215535 8431070 16780549 33561098 83902745 167805490 520197019 1040394038 2600985095 5201970190